Winter is peak owl romance: Eastern screech owls court and pair-bond in February, making winter the best time to hear and spot them. Soft trills, not loud hoots: Unlike larger owls, screech owls ...

As Darwin explained it, a male peacock’s tail evolved because the success that the male had in mating with such a splendid ornament outweighed the costs of avoiding a predator by being drab. This is ...

Rare footage has captured the slow nighttime courtship ritual of pangolins — which ultimately led to the birth of a "pangopup" filmed clinging to its mother's back. "Pangolins are highly sensitive to ...

“Ask Anna” is a sex column. Because of the nature of the topic, some columns contain language some readers may find graphic. Why do I have hang-ups around guys not paying for dates? Basically, if a ...