Glass frogs have the rare ability to turn on and off their nearly transparent appearance, researchers report Thursday in the journal Science. Ernesto Benavides/Getty Images Now you see them, now you ...

(CN) — If you’re ever in the rain forests of Colombia, don’t expect to see any glass frogs hanging out; the tiny frogs are masters of camouflage, thanks to their transparent skin. The glass frog, ...

As the clock strikes 2:00 a.m., sleep remains out of reach. Despite trying countless strategies—cognitive shuffling, sheep counting, deep breathing—your mind continues its relentless marathon of ...

If you’re easily disturbed by a noisy partner, a restless pet, or outside sounds, adding more noise to drown out what’s bothering you might be the answer. In a setting that is too quiet, those ...

There are several species in WNC that exhibit characteristic features of vocalization. Wood frogs, which are about 2-3 inches long and sport distinctive dark patches around their eyes, usually inhabit ...