Male crabs of a species named after actor David Hasselhoff grow bigger claws than females so they can fight each other for a mate, according to a new study. Scientists from the universities of ...

As ecosystems around the planet undergo rapid transformations, policymakers and land managers are grappling with a pressing question: When is it time to stop resisting ecological changes and accept a ...

For nearly 40 years, scientists have gathered at Delaware Bay to track flu viruses in the bird population, hoping to catch ...