San Francisco State University astronomer Stephen Kane hunts for signs of life in outer space. His team measured light output from a distant star called...
When speculating about life in the universe, scientists need to be more realistic than Hollywood. In Star Trek, no matter where the actors land, they can...
Most people are aware of the many unique characteristics of the Earth that make life on it possible. These characteristics include such things as the composition...
Evolutionary scientists announced the discovery of primate fossils on Ellesmere Island, in one of the northernmost parts of Canada. The jaws and teeth...