Birds without natural immunity that migrate or roost together in large flocks, such as geese, are most likely to die in large ...

H7N9 — is detected in at a poultry farm; scientists learn past human flu exposure may provide some immunity to H5N1.

Forget seeding and bracketing principles. You want the real ranking of every team in the NCAA men’s basketball tournament?

Weird things can happen to the body in space – not least from abrupt changes in gravity as well as weightlessness, radiation ...