Cue the Jurassic Park theme song: Scientists in Switzerland appear to have pulled off a remarkable feat, creating sterile and seemingly healthy mice that can produce the sperm cells of a rat. These ...

The Endless Frontiers Act, a comprehensive bill sponsored by Sen. Chuck Schumer, D-N.Y., passed the Senate on Friday, leading some critics to point to a little-noticed move that could open a ...

In Greek mythology, the Chimera was a fearsome, fire-breathing monster with a lion's head, a goat's body, and a dragon's tail. She terrorized the Lycians until felled by Pegasus, the winged horse. The ...