Turns out that lying down to catch some Zs is not universal. Some animals skip the whole “horizontal nap” deal and snooze ...

They are either applauded for their audaciousness or cursed for their persistence in nocturnal singing or in the defense of ...

Great tits in urban environments produce fewer offspring compared to their forest-dwelling counterparts due to light ...

A report from the Cornell Lab of Ornithology shows that bird populations across every U.S. habitat are plummeting, with 229 ...