Clearest pictures ever of free-falling snowflakes

Research suggests that our iconic view of snowflakes as "perfect" isn't true.

Slushy wave off coast of Nantucket

Sure, the ocean freezes. But this photo of partly frozen waves - caught by photographer and surfer Jonathan Nimerfroh - fascinated even the experts.

Chinese rocket breaks up in northern lights

Lucky observers in western North America saw bright lights streaking in the sky Monday night - the disintegration of a Chinese rocket body. Photo and videos here!

Saharan dust feeds Amazon rainforest, perfectly

Phosphorus carried in Saharan dust to the Amazon rainforest each year turns out to be just enough to replace that lost from the rainforest due to rain and flooding.

Buddhist statue has a mummy inside

The mummy inside this statue - which was found in China - appears to be a man 30 to 50 years old. He was apparently buried alive inside a chamber while meditating.

Does dark matter cause mass extinctions?

As we journey around the galaxy, our solar system might regularly interact with dark matter, which might dislodge Oort cloud comets and boost heat in Earth's core.

High risk for future U.S. megadroughts

The U.S. Southwest and Central Plains are at high risk for a megadrought later this century if greenhouse gas concentrations continue to rise, says a new study.

Filmmakers look to world’s loneliest whale

The whale sings in a sound frequency that is so unusual, no other whales will respond. Filmmakers Josh Zeman and Adrian Grenier want to find it, and make a film about it.

Map shows loudest, quietest places in U.S.

A new map created by the National Parks Service. Dark blue areas are the most quiet, light yellow are the loudest. Have a look.

Comma-like shape of February nor’easter

Satellite view of February 14-15 blizzard that hit the U.S northeast. As of February 17, Boston snow was deeper than in all but two locations in Alaska.