Lightning strikes causing rocks to explode help shape mountains

Scientists thought cold temperatures caused the angular rock formations in South African mountain landscapes. But mountains may be less stable than we knew.

California diver finds 18-foot-long sea creature

The diver - Jasmine Santana of the Catalina Island Marine Institute - reportedly thought, "I have to drag this thing out of here or nobody will believe me."

Will climate changes keep red crabs of Christmas Island from spawning?

When the wet season begins in November, Christmas Island's iconic land crabs march towards the sea to spawn. Climate change could put a stop to it.

Everglades sunset

An October sunset in the Florida Everglades.

Method of recording brain activity could lead to mind-reading devices, scientists say

“We’re now able to eavesdrop on the brain in real life,” said Josef Parvizi, the study's senior author.

Illinois river otters still exposed to chemicals banned decades ago

Researchers report that river otters in Central Illinois are being exposed to polychlorinated biphenyls (PCBs) and pesticides that were banned in the U.S. in the 1970s and ’80s.

Typhoon Wipha strikes Japan’s east coast

Typhoon Wipha will bring heavy rain, strong winds, and heavy surf to Japan today. Tokyo (population: 9 million) and the damaged Fukushima nuclear plant are both vulnerable.

India’s example: How to survive a worst-case cyclone

Before Cyclone Phailin made landfall, India evacuated nearly a million people. Lives were saved, but now more challenges lie ahead.

Scores killed or hurt as earthquakes rock southern Philippines

It was 8:12 a.m. on October 15 when the ground began to shake in the southern Philippine islands. Dozens dead, scores injured. Multiple strong aftershocks.

Boat launch into the Milky Way

Milky Way reflected in the calm waters of Moosehead Lake in Maine's Lily Bay State Park.