Migratory birds are some of nature’s most efficient travelers, able to cross oceans and continents in a matter of days or ...

Electricity demand and a greater mix of renewable and fossil generation in the United States requires more attention paid to ...

Northern cardinals, blue jays, American robins, and house sparrows are common birds in North American cities. These small, ...

The nest, discovered in the Peruvian Andes, is only the fourth ever recorded in Peru, according to researchers.

It was 3 in the morning when Lorenzo Mora, 41, was getting ready to go bird-watching. This wasn’t just any birding trip: he’d ...