A tufted titmouse is the center of attention during a Birds and Breakfast program held Jan. 17 at Hobbs State ...

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 ...

Nile monitor lizards, an invasive and dangerous species, are spreading across Florida. Here's where they are and what to do if you see one.

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.

Abstract: In this article, we introduce a cycloidal legs-augmented wheel (CLAW), a novel wheel-leg mechanism for stair and obstacle climbing. CLAW integrates three leg segments with a wheel using a ...