A tiger walks the same worn groove along the edge of its exhibit like a broken record. A parrot methodically plucks out its ...

Past theories have suggested that animals exhibit SSB to increase group cohesion, to signal dominance among a larger group, ...

Nature has produced creatures whose survival traits trigger deep instinctive fear. Some rely on size and strength, while ...

Science and common sense show diverse animals are feeling beings who care about what happens to themselves and others, and ...

Jellyfish and sea anemones sleep too. A new study reveals that sleep may have evolved to protect nerve cells from DNA damage.

Biologists tend to look at the animal kingdom and try to categorize things in an organized fashion. But nature has a way of ...

A new study by researchers at Imperial College London and published on Monday in Nature Ecology & Evolution could help shed ...

Many animals do something that still surprises researchers: females often mate with more than one male. This ...

Horses that were presented with cotton pads soaked in a scared human’s sweat showed more signs of fear themselves ...

A list of animated cartoon series that kids who are obsessed with animals can watch to learn about ecosystems, animals and ...

A new study published in Conservation Biology examines the behavior and distribution of queen conch (Aliger gigas) to guide ...

While they don't write love letters, there’s no doubt animals form deep and enduring friendships and use many different ways ...