Blizzard could dump 2 feet of snow in New England

CONCORD, N.H. A blizzard heading to New England could make travel nearly impossible and dump up to 2 feet of snow on a region that has seen mostly bare ground this winter.

The snow will start Friday morning, with the heaviest amounts dumped on the region that night and into Saturday as the storm moves through New England and upstate New York, the National Weather Service said.

CBS News weather consultant David Bernard said Wednesday that New York may possibly get snow in the six to 10-inch range. He added that it's a little bit early and that the storm is really going to crank as we go Friday into Friday night.

A blizzard watch for parts of Massachusetts and Rhode Island said travel may become nearly impossible because of high winds and blowing snow.

"This has the potential for being a dangerous storm, especially for Massachusetts into northeast Connecticut and up into Maine," said Louis Uccellini, director of the weather agency's National Centers for Environmental Prediction.

Uccellini, who has written two textbooks on northeastern snowstorms, said Wednesday it was too early to tell if the storm would be one for the record books. But he said it will be a rare and major storm, the type that means "you can't let your guard down."

The storm would hit just after the 35th anniversary of the historic blizzard of 1978, which paralyzed the region with more than 2 feet of snow and hurricane force winds from Feb. 5-7.

No one is wishing for a repeat, but skiers, snowmobilers and other outdoor enthusiasts were hoping for just enough snow to turn around a disappointing season.

The snowmobile season in northern New England started off strong, but after rain and warm temperatures last month, many trails in Maine turned essentially to thick sheets of ice, said Maine Snowmobile Association Executive Director Bob Meyers.

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Blizzard on the way

"People got a taste of it, and there's no question they want some more," he said.

Nearly all of Vermont's snowmobile trails opened after Christmas but riding lately has been limited to hard-to-reach mountain areas. Riders hope this week's storm will bring enough snow to cover bare and icy patches.

"I'd say maybe 75 percent of the trail system may be back up and running if we got a good 8-inch storm," said Matt Tetreault, trails administrator for the Vermont Association of Snow Travelers.

Thanks to the ability to make their own snow, the region's larger ski resorts aren't as dependent on natural snowfall, though every bit helps. At Mount Snow in Vermont, spokesman Dave Meeker said the true value of Friday's storm will be driving traffic from southern New England northward.

"It's great when we get snow, but it's a tremendous help when down-country gets snow," he said. "When they have snow in their backyards, they're inspired."

Assuming the snow clears out by the weekend with no major problems, ski areas in Massachusetts also were excited by the prospect of the first major snowstorm they've seen since October 2011.

"We'll be here with bells on," said Christopher Kitchin, inside operations manager at Nashoba Valley Ski Area in Westford, Mass. "People are getting excited. They want to get out in the snow and go snow-tubing, skiing and snowboarding."

Tom Meyers, marketing director for Wachusett Mountain Ski Area in Princeton, Mass., said that at an annual conference of the National Ski Areas Association in Vermont this week, many participants were "buzzing" about the storm. He said the snow will arrive at an especially opportune time — a week before many schools in Massachusetts have February vacation.

"It is perfect timing because it will just remind everybody that it is winter, it's real, and get out and enjoy it," Meyers said.

Still that may be too late for Michael Amarello, director of the Horse Hill 7K snowshoe race, which is scheduled for Saturday in Merrimack, N.H. He said Wednesday that he hadn't yet decided whether to postpone the race, but was leaning in that direction. Race organizers wouldn't have time to mark the course if it's snowing hard Friday afternoon, he said.

"We want snow, but we don't want snow Friday night — we want snow today or tomorrow!" he said.

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Armstrong May Testify Under Oath on Doping

Facing a federal criminal investigation and a deadline that originally was tonight to tell all under oath to anti-doping authorities or lose his last chance at reducing his lifetime sporting ban, Lance Armstrong now may cooperate.

His apparent 11th-hour about-face, according to the U.S. Anti Doping Agency (USADA), suggests he might testify under oath and give full details to USADA of how he cheated for so long.

"We have been in communication with Mr. Armstrong and his representatives and we understand that he does want to be part of the solution and assist in the effort to clean up the sport of cycling," USADA CEO Travis T. Tygart said in a written statement this evening. "We have agreed to his request for an additional two weeks to work on details to hopefully allow for this to happen."

Neither Armstrong nor his attorney responded to emails seeking comment on the USADA announcement.

The news of Armstrong's possible and unexpected cooperation came a day after ABC News reported he was in the crosshairs of federal criminal investigators. According to a high-level source, "agents are actively investigating Armstrong for obstruction, witness tampering and intimidation" for allegedly threatening people who dared tell the truth about his cheating.

Lance Armstrong Under Criminal Investigation Watch Video

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The case was re-ignited by Armstrong's confession last month to Oprah Winfrey that he doped his way to all seven of his Tour de France titles, telling Winfrey he used performance-enhancing drugs throughout his career and then lied about it. He made the confession after years of vehement denials that he cheated.

READ MORE: Armstrong Admits to Doping

READ MORE: Lance Armstrong May Have Lied to Winfrey: Investigators

WATCH: Armstrong's Many Denials Caught on Tape

If charges are ultimately filed, the consequences of "serious potential crimes" could be severe, ABC News legal analyst Dan Abrams said -- including "possible sentences up to five, 10 years."

Investigators are not concerned with the drug use, but Armstrong's behavior in trying to maintain his secret by allegedly threatening and interfering with potential witnesses.

Armstrong was previously under a separate federal investigation that reportedly looked at drug distribution, conspiracy and fraud allegations -- but that case was dropped without explanation a year ago. Sources at the time said that agents had recommended an indictment and could not understand why the case was suddenly dropped.

"There were plenty of people, even within federal law enforcement, who felt like he was getting preferential treatment," said T.J. Quinn, an investigative reporter with ESPN.

The pressures against Armstrong today are immense and include civil claims that could cost him tens of millions of dollars.

Armstrong is currently serving a lifetime ban in sport handed down by the U.S. Anti-Doping Agency, and today was the deadline he was given to cooperate under oath if he ever wanted the ban lifted.

READ MORE: 10 Scandalous Public Confessions

PHOTOS: Olympic Doping Scandals: Past and Present

PHOTOS: Tour de France 2012

ABC News' Michael S. James contributed to this report.

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Today on New Scientist: 5 February 2013

Engineering light: Pull an image from nowhere

A new generation of lenses could bring us better lighting, anti-forgery technology and novel movie projectors

Baby boomers' health worse than their parents

Americans who were born in the wake of the second world war have poorer health than the previous generation at the same age

New 17-million-digit monster is largest known prime

A distributed computing project called GIMPS has found a record-breaking prime number, the first for four years

Cellular signals used to make national rainfall map

The slight weakening of microwave signals caused by reflections off raindrops can be exploited to keep tabs on precipitation

NASA spy telescopes won't be looking at Earth

A Mars orbiter and an exoplanet photographer are among proposals being presented today for how to use two second-hand spy satellites that NASA's been given

China gets the blame for media hacking spree

The big US newspapers and Twitter all revealed last week that they were hacked - and many were quick to blame China. But where's the proof?

Nobel-winning US energy secretary steps down

Steven Chu laid the groundwork for government-backed renewable energy projects - his successor must make a better case for them

Sleep and dreaming: Where do our minds go at night?

We are beginning to understand how our brains shape our dreams, and why they contain such an eerie mixture of the familiar and the bizarre

Beating heart of a quantum time machine exposed

This super-accurate timekeeper is an optical atomic clock and its tick is governed by a single ion of the element strontium

A life spent fighting fair about the roots of violence

Despite the fierce conflicts experienced living among anthropologists, science steals the show in Napoleon Chagnon's autobiography Noble Savages

Challenge unscientific thinking, whatever its source

Science may lean to the left, but that's no reason to give progressives who reject it a "free pass"

Need an organ? Just print some stem cells in 3D

Printing blobs of human embryonic stem cells could allow us to grow organs without scaffolds

Ice-age art hints at birth of modern mind

An exhibition of ice-age art at London's British Museum shows astonishing and enigmatic creativity

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Walking School Bus to ensure safe, enjoyable route for kids

SINGAPORE: Some pre-school children will be walking to and from school, in what's called the Walking School Bus.

They'll take a safe and enjoyable route, accompanied by adults.

The walk can be an informal affair or a structured arrangement with meeting points, a timetable and a schedule.

Children from PCF Tanjong Pagar-Tiong Bahru in Kim Tian Road are the first to try out the Walking School Bus - a free service by the Health Promotion Board (HPB) to get children to be physically active for up to three hours a day.

Walking School Buses are also practised in the United Kingdom, Europe, North America, Australia and New Zealand.

Walking can also help to save money, especially for those who use public transport when the pre-school centre is one or two bus stops away.

Pre-schools can apply to HPB for funding to organise their own Walking School Bus and activities that promote good health.

Besides walking, a series of fun dance routines with pre-school themes will be developed.

The first routine is ready and will be available on DVD to all childcare centres and kindergartens as well as parents.

These fun dance routines can be integrated into curriculum time to improve music and movement skills, or into subjects such as mathematics or numeracy to make lesson time more lively.

Over the next two years, HPB and KK Women's and Children's Hospital will jointly develop more fun dance routines.

- CNA/ck

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Tsunami detected after quake strikes near Solomon Islands

By CNN Staff

updated 12:09 AM EST, Wed February 6, 2013

The center of the quake was located some 360 miles east-southeast of Honiara, capital of the Solomon Islands.

STORY HIGHLIGHTS

• NEW: Pacific Tsunami Warning Center cancels all tsunami alerts in the region


• No immediate reports of damage or injuries from the 8.0-magnitude quake


• Evacuations are ordered for some coastal residents of New Caledonia, Loyalty Islands

(CNN) -- An 8.0-magnitude earthquake struck off the Solomon Islands in the South Pacific on Wednesday, triggering a localized tsunami that didn't threaten the wider region.

The Pacific Tsunami Warning Center initially issued a tsunami warning for several countries in the area, including Papua New Guinea and Fiji. But the center later canceled the alert after reassessing the relevant data.

It also called off a tsunami watch it had sent out for a larger number of countries in the region such as New Zealand, Australia and Indonesia.

A wave about 1-meter high was observed near the Solomon Islands, said Brian Shiro, a geophysicist at the tsunami warning center.

But there were no immediate reports of damage or injuries.

The center of the quake was located near a remote, eastern part of the Solomon Islands, known as the Santa Cruz Islands, the U.S. Geological Survey (USGS) said. It was initially reported to be 3.6 miles deep, but that was later revised to a depth of 17.8 miles.

Augustine Bilve, one of the directors at a hospital in Lata, the main town in the Santa Cruz Islands, said that some patients were being relocated, but that the hospital was intact.

Authorities elsewhere in the region took preemptive measures following news of the quake.

The New Caledonia High Commission in the capital of Noumea ordered the immediate evacuation of coastal residents on the eastern coast of New Caledonia and the Loyalty Islands.

The main quake was preceded by a 6.3-magnitude quake in the region and was followed by several others, the largest of which had a magnitude of 6.6, the USGS said.

CNN's Dave Alsup and Sarita Harilela contributed to this report.

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Sandy storm victims react to proposed home buyout

(CBS News) STATEN ISLAND, N.Y. - One hundred days ago, the Northeast was hit by a left hook from superstorm Sandy.

This week, New York Gov. Andrew Cuomo proposed spending $400 million to buy up and demolish thousands of those homes, so the property can be turned back into wetlands.

Homeowners have mixed feelings about the proposal.

For 11 years, Joe Monte worked two jobs and spent weekends renovating his Staten Island home. Weeks after he finished last fall, superstorm Sandy swept eight feet of water inside.

"I came into the house with paper towels and some Fantastic, and I stood in the middle of the room and called my wife and I told my wife, 'There's nothing to clean here, there's nothing to do. It's done,'" Monte said.

A picture of a house heavily damaged by superstorm Sandy on Staten Island, 100 days after the storm hit.

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CBS News

Monte welcomes Cuomo's proposal to buy up properties like his in flood-prone areas.

"This isn't my dream, the poison that's in this home, the destruction that took this neighborhood. How could you even stay here?" he said. "How could you even live in this neighborhood?"

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But about 30 miles away in Long Beach, N.Y., Fran Adelson plans to stay and rebuild. She, too, lost almost everything in the storm.

"We live here. This is where our homes are, this is where our children were raised, this is where our families are, this is where the businesses that we go to are," she said.

Fran Adelson

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CBS News

She believes the governor should be looking at ways to help people stay in their communities.

"We would rather see Cuomo spend the money on helping us rebuild than offering to buy people's property," Adelson said.

But Joe Monte says he's had enough. He's walking away.

"I hate that I lost neighbors in my neighborhood," he said. "Three people died in this neighborhood. I hate everything about it. I could never come back here ever again."

Gov. Cuomo's buyout proposal still has to be approved by the federal government. If it is approved, the governor's office says they won't force people to sell their property -- but those who do decide to stay would be offered grants to rebuild their homes.

Read More..

Lance Armstrong Under Criminal Investigation

Federal investigators are in the midst of an active criminal investigation of disgraced former Tour de France champion Lance Armstrong, ABC News has learned.

The revelation comes in stark contrast to statements made by the U.S. Attorney for Southern California, Andre Birotte, who addressed his own criminal inquiry of Armstrong for the first time publicly on Tuesday. Birotte's office spent nearly two years investigating Armstrong for crimes reportedly including drug distribution, fraud and conspiracy -- only to suddenly drop the case on the Friday before the Super Bowl last year.

Sources at the time said that agents had recommended an indictment and could not understand why the case was suddenly dropped.

Today, a high level source told ABC News, "Birotte does not speak for the federal government as a whole."

According to the source, who agreed to speak on the condition that his name and position were not used because of the sensitivity of the matter, "Agents are actively investigating Armstrong for obstruction, witness tampering and intimidation."

An email to an attorney for Armstrong was not immediately returned.

READ MORE: Lance Armstrong May Have Lied to Winfrey: Investigators

AP Photo/Bas Czerwinski, File

Lance Armstrong Shows His Emotional Side With Oprah Winfrey Watch Video

Cyclist Lance Armstrong: Bombshell Confession Watch Video

Lance Armstrong-Winfrey Interview: Doping Confession Watch Video

Earlier Tuesday, during a Department of Justice news conference on another matter, Birotte was confronted with the Armstrong question unexpectedly. The following is a transcript of that exchange:

Q: Mr. Birotte, given the confession of Lance Armstrong to all the things --

Birotte: (Off mic.)

Q: -- to all thethings that you, in the end, decided you couldn't bring a case about, can you give us your thoughts on that case now and whether you might take another look at it?

Birotte: We made a decision on that case, I believe, a little over a year ago. Obviously we've been well-aware of the statements that have been made by Mr. Armstrong and other media reports. That has not changed my view at this time. Obviously, we'll consider, we'll continue to look at the situation, but that hasn't changed our view as I stand here today.

The source said that Birotte is not in the loop on the current criminal inquiry, which is being run out of another office.

Armstrong confessed to lying and using performance-enhancing drugs throughout his career in an interview with Oprah Winfrey.

READ MORE: Armstrong Admits to Doping

WATCH: Armstrong's Many Denials Caught on Tape

READ MORE: 10 Scandalous Public Confessions

Investigators are not concerned with the drug use, but Armstrong's behavior in trying to maintain his secret by allegedly threatening and interfering with potential witnesses.

Armstrong is currently serving a lifetime ban in sport handed down by the U.S. Anti-Doping Agency. He has been given a Feb. 6 deadline to tell all under oath to investigators or lose his last chance at a possible break on the lifetime ban.

PHOTOS: Olympic Doping Scandals: Past and Present

PHOTOS: Tour de France 2012

Read More..

Ice-age art hints at birth of modern mind

Sumit Paul-Choudhury, editor

Figurines from the Don river valley (Images: Kirstin Jennings)

The world’s oldest portrait, the world’s first fully carved sculpture, the world's oldest ceramic figure, the world’s earliest puppet - there’s no shortage of superlatives in the new exhibition of art from the ice age at the British Museum in London

But focus too closely on the exhibits’ record-breaking ages alone, and you might miss the broader point: these beautiful objects are the earliest evidence we have of humans who seem to have had minds like ours.

Consider, for example, the "lion man" found in 1939 in south-west Germany’s Stadel cave (pictured above). As the name suggests, this statue, standing 30 centimetres tall, harmoniously combines human and leonine features: the head is unmistakeably a lion’s, while the body and lower limbs are more human.

This is clearly the product of artistic creativity rather than a naturalistic drawing from life - suggesting that whoever carved it some 40,000 years ago had the capacity to express their imagination, as well as to replicate what they saw around them.

The temptation to speculate about what symbolic meaning the lion man might have had is, of course, irresistible. It was clearly valuable, taking around 400 hours and enormous skill to carve from a single piece of mammoth ivory.

The exhibition also includes a second, much smaller, feline figure found in another cave nearby, pointing to the idea that such imaginative objects might have cultural significance, perhaps as ritual objects within a shamanic belief system, rather than being isolated art objects.

Given what we know of modern traditions, that would make sense - but there is no hard evidence that anything resembling those traditions existed in Europe during the ice age.

Almost every object on show invites similarly thought-provoking consideration. Thumb-sized figurines from settlements along Russia's Don river (top) seem to present a woman's perception of her own pregnant body in an age before mirrors: no face, bowed head, the shelf of the bosom, the protrusion of the hips and buttock muscles and the swell of the belly. Were they carved by the women themselves, perhaps as protective talismans for themselves or their unborn children? And if so, what are we to make of those that were apparently deliberately destroyed subsequently?

Only a few of the animal models found at the Czech site of Dolní Věstonice are intact. The rest had shattered into thousands of clay fragments when they were heated while still wet. This must also have been deliberate: was the dramatic shattering part of a rite?

A tiny relief of a human figure with upraised arms invites interpretation as a celebrant or worshipper. Was he or she participating in a ceremony to promote social cohesion during tough times - perhaps to the accompaniment of music played on instruments such as the flute displayed nearby, which is precisely carved from a vulture's wing-bone?

Such interpretations deserve a healthy dose of caution, of course. The note accompanying an elegantly carved water bird (perhaps a cormorant) found near the smaller lion man drily reads: "This sculpture may be a spiritual symbol connecting the upper, middle and lower worlds of the cosmos reached by a bird that flies in the sky, moves on land and dives through water. Alternatively, it may be an image of a small meal and a bag of feathers."

In the total absence of documentary evidence, there is no way of telling which is correct: archaeological material might help clarify the utilitarian perspective, but it is far less helpful when it comes to discovering any symbolic value.

In any case, there is very little archaeological evidence on display at the British Museum. Curator Jill Cook says she was keen to avoid exhausting visitors with copious background material about the evolutionary and environmental contexts in which these objects were made.

Humans were capable of complex behaviour long before they reached Europe - as demonstrated by discoveries such as the 100,000-year old "artist's workshop" in South Africa's Blombos cave - but Cook thinks the explosion of art among Europeans 40,000 years ago may reflect changing social needs during the ice age.

When Homo sapiens first arrived in Europe some 45,000 years ago, "the living was initially probably reasonably easy", explains Cook. They would have found temperatures only about 5 °C lower than they are now, she says, and grassy prairies would have been well stocked with bison. As the human population grew, they would have had to find new ways of building, socialising and organising themselves.

“And as it turns desperately cold, around 40,000 years ago, suddenly we have all this art," she says.

That may have reflected the need to communicate and develop ideas - a need pressing enough for people to spend hundreds of hours creating objects that generally seem to have had little quotidian function.

"This is all about planning and preconceiving and organising and collaborating and compromising," suggests Cook, "and that is something art and music helps us do."

The dazzling array of objects on display, spanning tens of thousands of years, anticipate practically every modern artistic tradition. The first portrait, dating back 26,000 years, includes closely modelled details of its female subject's unusual physiognomy, perhaps the result of an injury or illness.

But nearby is an extraordinary figure of similar age whose facial features are utterly abstract, resembling a visor with a double slit in it.

Another (above) has a body whose angular patterns anticipate Cubism by some 23,000 years: Picasso kept two copies of it in his studio. Elsewhere, there are doll-like models of women with stylised faces, and female forms streamlined into little more than slender, strategically curved lines.

Representations of animals, too, come in all forms, from incredibly realistic illustrations scratched onto stone or ivory, to elegantly minimal sculptures; there are even carvings designed to create the illusion of movement when viewed from different angles or rotated (above) - a form of prehistoric animation.

The masterpieces in the latter part of the show include - and sometimes combine - both precisely observed, superbly rendered naturalism, and more abstract work that is still beautiful, but much harder to interpret.

Carved mammoth tusks

"The brain likes to tease us," says Cook. "We don't just represent things with great realism and naturalism, we like to break things down into patterns. That sparks your imagination, and makes you curious and questioning.

“What’s so spectacular about the modern brain, and the mind that it powers, is that it doesn't just make everything simple, it pushes us to new ideas and new thoughts."

After tens of thousands of years, the objects displayed in this extraordinary exhibition still have the power to do just that.

Ice Age Art: Arrival of the modern mind runs at the British Museum from 7 February 2013

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Third world is swamped with fake TB drugs: study

 

PARIS: Africa, India and other developing countries are awash in fake or sub-standard drugs for tuberculosis, fuelling the rise of treatment-resistant strains of TB, according to a survey published on Tuesday.

Investigators in the United States asked local people in 19 cities in 17 countries to purchase isoniazid and rifampicin, the frontline antibiotics for TB, from a private-sector pharmacy.

The samples were then examined by chromatography, a technique that detects chemical signature, for their active ingredient.

They were also tested for disintegration, to see if they properly broke up in water at body temperature within 30 minutes.

Out of 713 samples, 9.1 percent failed these basic quality control tests, according to the probe, published in the International Journal of Tuberculosis and Lung Disease.

Around half of the failed samples had zero active ingredients, "making them likely to contribute to drug resistance," it said.

Resistance to TB drugs develops when treatment fails to kill the bacteria that causes it -- either because the patient fails to follow their prescribed dosages or, as in this case, the drug doesn't work.

It can also be contracted through rare forms of the disease that are directly transmissible from person to person.

Dud drugs were manufactured by legitimate companies and criminal fraudsters, said the report.

The pharmacies where the drugs were purchased were in Luanda, Angola; Sao Paulo, Brazil; Beijing, China; Lubumbashi, Democratic Republic of Congo; Cairo, Egypt; Addis Ababa, Ethiopia; Accra, Ghana; Chennai, Delhi and Kolkata, India; Nairobi, Kenya; Lagos, Nigeria; Moscow, Russia; Kigali, Rwanda; Dar-es-Salaam, Tanzania; Bangkok, Thailand; Istanbul, Turkey; Kampala, Uganda; and Lusaka, Zambia.

The failure rate was 16.6 percent in Africa, 10.1 percent in India and 3.9 percent in Brazil, China, Thailand, Turkey and Russia.

Nearly nine million people around the world have TB, including more than 400,000 with a multidrug-resistant form of the disease, according to estimates for 2011 compiled by the World Health Organisation (WHO).

TB is one of the world's deadliest diseases. It is spread from person to person through the air and usually affects the lungs, but it can also affect other parts of the body such as the brain and kidneys.

-AFP/gn

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Boy safe, suspect dead after Alabama bunker standoff

STORY HIGHLIGHTS

• NEW: Rescued child is in good spirits at hospital, authorities say


• NEW: Officials say crime scene is still active, bomb squad on site


• FBI says boy was rescued after negotiators felt he was in danger


• Witness said he heard explosion followed by gunshots

Midland City, Alabama (CNN) -- A 5-year-old boy freed Monday after being held captive in an underground bunker for six days is laughing and smiling and playing with his favorite toy dinosaur after being reunited with his family, authorities said.

The boy's kidnapper is dead, but officials offered no details on the raid that freed the boy -- identified only by his first name, Ethan -- and left his abductor fatally shot.

FBI Special Agent in Charge Steve Richardson visited Ethan at a hospital, where he was in a private area with heavy security.

"He is doing fine," Richardson told reporters at a late-night news conference. "He's laughing, joking, playing, eating."

Dale County Sheriff Wally Olson had no new details about Ethan's rescue, and when asked if the boy saw his abductor, 65-year-old Jimmy Lee Dykes, killed during the rescue operation, Olson replied, "He's a very special child. He's been through a lot, he's endured a lot."

Ethan looks great but will be hospitalized overnight, an uncle told people at a prayer vigil earlier Monday.

Authorities said they were still working on the crime scene and the investigation should continue for several more days. The sheriff's office said the bomb squad was checking the bunker for potential explosive devices.

Ethan, the rescued boy, arrives on stretcher Monday at Flowers Hospital in Dothan, Alabama.

Richardson earlier said an FBI team went in to get Ethan after negotiations had broken down with Dykes, who also was "observed holding a gun."

Olson said it became very difficult to deal with and even communicate with Dykes over the past day.

Believing the child to be in imminent danger, an FBI team entered the bunker at 3:12 p.m. CT (4:12 p.m. ET) and rescued the boy, Richardson said.

One neighbor said he was outside when he was startled by the sound of an explosion.

"I heard a big boom and then ... I believe I heard rifle shots," said Bryon Martin, who owns a home near the bunker where the boy had been held since Tuesday.

It was a loud noise that "made me jump off the ground," he said.

Authorities wouldn't say whether the blast was set off as a diversionary tactic or whether Dykes had planted explosives around the bunker.

After the good news of the boy's release spread through the small rural community, travelers on a nearby highway honked their horns as they drove by.

The FBI had borrowed from the U.S. military high-tech detection equipment similar to the technology used to discover homemade bombs in war zones, three Defense Department officials told CNN.

It was unclear whether the equipment, which is not readily available to civilian law enforcement, had been used by the FBI.

One of the defense officials said no members of the military were involved in the rescue. They would have been acting a technical advisers, the official said.

Last Tuesday, police said, Dykes boarded a Dale County school bus and demanded the driver hand over two children.

The driver, Charles Albert Poland Jr., refused, blocking access to the bus's narrow aisle as at least 21 children escaped out of the back emergency door, authorities said.

The gunman killed Poland, then grabbed a kindergartner before barricading himself and the boy inside a nearby bunker he had built.

Smith said Monday that Ethan has siblings, but none of them were on the bus last week.

In the ensuing days, officials said little about what was going on in the bunker or in their strategy, or what -- if anything -- Dykes wanted.

"Based on our discussions with Mr. Dykes, he feels like he has a story that's important to him, although it's very complex," Olson said Monday before the hostage situation ended. He didn't elaborate.

Ethan suffers from Asperger's syndrome and attention deficit disorder, state Rep. Steve Clouse said during the week.

Dykes told authorities that he had blankets and a heater in the bunker, and authorities have previously said the bunker -- built 4 feet underground -- has electricity.

Authorities did not say how they were communicating with Dykes.

Meanwhile, residents and business owners in Midland City put up blue, red and black ribbons in support of the boy and Poland. Blue and red are the local school colors, and black is in honor of the slain bus driver.

The U.S. Navy confirmed Monday that Dykes served in the military from 1964 to 1969.

Naval records list him as an aviation maintenance administrationman third-class who served with units based in California and Atsugi, Japan. The job entails clerical work related to aircraft and aircraft maintenance, according to the Navy's job description.

Neighbors and officials had described Dykes as a survivalist with "anti-government" views.

Even as the hostage situation continued Monday morning, plenty of police were on hand as schools in neighboring Ozark, Alabama, reopened for the first time since the incident began.

Dale County schools remained closed but were to reopen on Tuesday, the district said.

In Ozark, school officials decided to begin strictly enforcing a 15-foot safety zone around school buses required by state law. The law prohibits any unauthorized adults, including parents, from approaching within 15 feet of a school bus stop. If an unauthorized adult gets too close, bus drivers are supposed to close bus doors or drive away, if necessary, school officials said

CNN's Victor Blackwell and Martin Savidge reported from Midland City; Barbara Starr contributed from Washington; Michael Pearson and Steve Almasy reported and wrote from Atlanta; and CNN's Vivian Kuo and Larry Shaughnessy also contributed to this report.

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