Video: Sylvia’s Earle’s plea to protect the ocean

Sylvia Earle says in her new video; "Your world is blue. If you look at it from space, that image alone should have inspired us to think we that, too, are sea creatures."

To celebrate World Oceans Day, watch Reef Live from Australia

Reef Live is a streaming video event from Australia, focused on the Great Barrier Reef. It features some of the world's leading experts and divers.

Video: Remote helicopter controlled by brain waves

A team of researchers have learned to use their thoughts to steer a flying robot around a gym, making it turn, rise, dip, and even sail through a ring.

Oldest primate skeleton provides clues to early humans

Oldest known primate skeleton found in China in 2002. While not part of human lineage, this little creature does provide tantalizing clues to our earliest history.

Managing wild horse and burro populations in a human world

Many find the story of free-ranging horses on U.S. federal lands heart-breaking. Others don't. A new report recommends birth control for wild horse populations.

Scarred landscape in Oklahoma from May 20 tornado

Track left behind by ES-5 Moore-Newcastle, Oklahoma tornado on May 20, 2013. The tornado took at least 24 lives, injured hundreds and damaged 13,000 structures.

This date in science: Apple II launches the personal computer revolution

On June 5, 1977, the Apple II was released to great fanfare, boasting memory that is equivalent to a tiny modern image file.

Does your girlfriend claim her memory is better? It probably is

New research suggests women can remember faces better than men, in part because they spend more time studying features without even knowing it.

Facebook profiles raise users’ self-esteem and affect behavior

A new study shows that viewing your Facebook profile - the ideal version of self- can provide beneficial psychological effects and influence behavior.

Images and video of asteroid 1998 QE2 flyby

No danger ... and yet this asteroid captured the attention of astronomers worldwide.