Check out 20 animals that fake being dangerous to survive, using clever tricks like mimicry, bluffing, and deception to avoid ...

The four-foot-tall Emperor penguin of Antarctica may be the most iconic member of this unique family of birds, but 17 other ...

Some birds and other animals are 'brood parasites' whose mothers leave their offspring with other species. A mother ...

A hidden cave lake in Mexico has given scientists a rare opportunity to watch evolution reshape vision, behavior, and ...

Scientists wanted to know why the chatter of Alston’s singing mice sounds so much like human conversation. What they found ...

From their sponge-like drinking technique to their surprising cannibalistic tendencies, snakes reveal a world of fascinating and sometimes unsettling adaptations. New research shows snake cannibalism ...

Many of the earliest signs of illness in pets are not dramatic symptoms but subtle shifts in how they move, behave and ...

In the wild, aggression is not about anger or emotion in the human sense. It is a survival strategy shaped by millions of ...

Researchers have added something new to the platypus's list of bizarre traits: melanosomes in its fur thought to only exist ...

These unusual facts about animal sexuality expose the oddities associated with animal reproduction and sexual habits in ...

Researchers discovered that the liver hormone FGF21 signals hindbrain neurons to control appetite and metabolism during ...

In my review of Emerald Fennell’s “Wuthering Heights,” I said that if her horny, problematic film were a book report, there would have been an uncomfortable parent-teacher conference afterward. But I ...