A newfound duck-like fossil has scientists considering an aquatic lifestyle for the ancestors of modern birds.
Scientists put their own spin on the game that will captivate billions around the world for the next month.
A new approach, tested so far only on rats, could replace current techniques that can lead to a loss of brain function.
Dust clouds blowing across the Atlantic Ocean carry hidden pathogens that might reach the United States.
It might sound harsh, but avoiding sick neighbors is an effective way to keep infection rates down in the wild.
A visually impaired poet struck by the ability to see a word works with scientists to develop a new technology.
VIDEO: Watch sperm splash in the right direction in research that could lead to treatments for problems with human conception.
A new genetic analysis suggests human and chimp divergence occurred more recently than previously believed, and it might have been a two-step process.