The newer, more complete specimen allowed the team to finally map the globally-distributed group's strange anatomy ...

A nearly complete 90-million-year-old dinosaur fossil from Patagonia, Alnashetri, reveals how alvarezsaurs evolved and shrank over time.

FITCHBURG – Dozens of birders have been flocking to Fitchburg Municipal Airport from miles around during the past three months since the first sighting in December of a lone chestnut-collared longspur ...

Its danger is easy to miss because the bird often reads as curious rather than combative. But a large, cornered emu has reach ...

University of Minnesota researcher Peter Makovicky and Argentinean colleague Sebastián Apesteguía has unveiled a ...

Powerful, carnivorous Nile monitor lizards are expanding through South Florida's canal systems, with sightings climbing sharply, according to wildlife officials.

A flexible tongue, sensitive beak and teethlike cones in the mouth may have helped Archaeopteryx generate enough energy to fly.

Project Windless puts players into the role of a "Rekon," which is a humanoid bird known for its incredible strength and size ...

Birds of prey, also known as raptors, are fascinating creatures that have long captured our imaginations with their powerful presence and remarkable hunting skills. These avian predators play a ...