Find out why this tree is on the endangered species list, and what experts are doing to save it.
Scientists recover half-ton meteor chunk from Russian lake
This is what a star looks like before it's born
TIMELAPSE: A space shuttle's final journey
Another downside to bad weather: Increase in chocolate prices
High rise fish farms?
Strong quake strikes west of Crete
Typhoon Wipha causes deadly mudslides, disrupts air, train travel in Japan
Death toll in Philippines quake jumps to 85
Deadly earthquake strikes the Philippines
Man survives 19 days in the wilderness
Comet ISON "doing just fine."
Full moon...less sleep?
