Would you go see "James Bond 21?" Well, it doesn't exist, and for good reason. Researchers have concluded you prefer sequels with new names rather than just numbers.

Scientists recreate ancient creatures, then simulate their evolution to learn why backbones developed.

A simple glass of chocolate milk helps athletes recover after exercise, study says.

Just the mere thought of money can turn a person selfish, so that he helps others less often and prefers to play alone, a new study shows.

A team of scientists will embark on an expedition to a polar lake in Siberia, which should yield data that will provide the most detailed record of past Arctic climate to date.