Radiocarbon dating of artifacts and bones shows North American Indigenous population changes over 2,000 years ...

A few fossilized body parts hinted at an enigmatic bird's close ties to waterfowl like ducks and geese. A newfound skull may bolster that idea.

A new and nearly complete skull of Vegavis iaai discovered in Antarctica suggests that modern birds originated before the end ...

As night fell across a remote region of northern Australia, a “velvet” creature emerged from a pile of rocks. Its hard-to-reach habitat and camouflaged coloring helped it go largely unnoticed — until ...