Long-term wild bird surveillance across China revealed shifting H5Nx avian influenza patterns, with H5N1, H5N8, and clade 2.3 ...

Before screens and search engines, the outdoors wasn't a hobby—it was just Tuesday afternoon.

For more than 20 years, USF Associate Professor Ryan Carney has pursued paleontology's biggest questions about Archaeopteryx — the famous feathered fossils that helped reveal that birds evolved from ...

National Geographic Explorers celebrate the greatest American treasures—mountains, forests, wetlands and canyons—from sea to shining sea. The Grand Canyon has featured in the history of America's ...

Pittsburgh's National Aviary recently hatched two Guam kingfisher chicks, a species extinct in the wild. The chicks are part of a global effort to reintroduce the species, which was decimated by the ...

On July 4, the United States will celebrate its 250th birthday. The White House has pledged to “showcase our nation and celebrate American greatness,” kicking off the birthday bash with an Ultimate ...

It soars on six-foot wings, graces our currency and stares out from a thousand patriotic murals. But how much do you actually know about the bald eagle? Mike Bock From food-stealing habits to a call ...

We take a new perspective on identification in structural dynamic models: rather than imposing restrictions alone, we optimize an objective. While definitive structural identification ultimately ...

There are 16 different species in Everglades. They all have long legs built for wading the shallow, marshy wetlands in search of fish and crayfish. Standing still as statues, their eyes will peer ...

These clues from the Galápagos led Darwin (immediately? long afterward? here the mythic story is vague) to conclude that ...