Vultures were long thought to make few and fairly simple sounds. Yet no one had investigated in detail how the birds use sound to communicate. For his ...

Migrating birds that breed in the Arctic are spreading avian influenza to polar bears in eastern Greenland, according to a new study that found evidence of infections in bear blood samples acquired ...

Rovio's clever crossover of Star Wars and classic slingshot puzzles, featuring Jedi powers, iconic planets, and familiar ...