Scientists Studying Earth's Trees Issue Stark Warning to Humanity

UCLA scientists, Dr. Eric Kang Ting and Dr. Chia Soo, in collaboration with NASA and the Center for the Advancement of Science in Space are performing experiments in space to test an experimental drug that could one day result in a treatment for osteoporosis. More in the comments.

NASA's Curiosity Rover Stumbles Upon Wave-Rippled Rocks Left by an Ancient Lake

Huge dust cloud launched from Earth's moon could ease global warming