People often marvel at how much—and how little—intelligence is displayed in the animal kingdom. Often the subject of research ...

Over the past three years, avian influenza (H5N1) has spread around the U.S. and affected many species of birds and mammals, ...

Bird enthusiasts have received sobering news with this year’s U.S. State of the Birds report. According to a new assessment completed by American Bird Conservancy, Cornell Lab of Ornithology, National ...