Birds’ bodies are shrinking in response to climate change, even in places like the Amazon rainforest that are relatively untouched by human hands. Researchers have studied information on more than ...

Birds across the Americas are getting smaller and longer-winged as the world warms, and the smallest-bodied species are changing the fastest. That's the main finding of a new University of ...

Many bird leave for the winter, migrating south to warmer climes. Those that stay, however, not only avoid the hazards of migration but can also likely maintain a year-round territory. Staying means ...

This volume is a catalog of bird body parts collected for the Pacific Ocean Biological Survey Program. The volume does not identify localities or the cruise(s) on which the body parts were collected.

Early to rise makes a person healthy and wise? Not necessarily. Depending on how your body clock is wired, the opposite may be true! Every person's body is set to follow daily patterns, including one ...