There is no simple explanation for the storm that is about to hammer the big population centers of the East Coast.


Cyber-criminals and scammers lurk in unusual online social networking nooks.
A hacking specialist reveals a weakness that can force heavily secured computers to spill...
Dr. Helen Fisher explains why it's hard to look away when a celebrity has been unfaithful.

A common antibiotic found in wastewater reduces plant leaves' ability to capture sunlight.
Powerful winds and heavy snow are expected to hit the eastern U.S. this evening.
Can meteorologists find a deeper cause behind recent wild weather?

Nearly a month after the quake, Haiti's children are vulnerable to malnutrition and severe illness.
Some beers contain high amounts of silicon, a nutrient that helps strengthen bones.
Even after celebrities shuffle off, their deaths get the Hollywood gloss.

Astronauts may be hitching rides on commercial spaceships by 2014.
STS-130 starts its mission to deliver components to the space station.
Was that a UFO sighting... or a fake? James Williams asks an expert hoaxer.

A new fossil skull of a bull confirms that beef has been "what's for dinner" since the dawn of humans.
Conservation programs are trying to keep the endangered cats from going extinct.
The military will airlift 145 bomb-detection dogs over course of a year.

The footprints are more than 100 million years old and vary greatly in size.
Take a look at this feathered dinosaur as it appeared around 150 million years ago.
Bob Bakker, curator of the duck-billed dinosaur mummy, tells us about this species.

Reginald Earnshaw lied about his age to enter the British navy and then died during a German attack in 1941.
Take a closer look at some of the greatest heroes and champions of the Winter Games.
Leonardo da Vinci used mirrors to hide biblical images in his most famous masterpieces.

Egypt's antiquities chief unveiled the $14.5 million project, touting it as a sign of Christian-Muslim coexistence.
An ancient skeleton found in eastern Mongolia reveals a man of multi-ethnic heritage.
Follow the tomb of this popular pharaoh on its journey all over Europe.
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