Recent viral pet moments—from a pug's startled reaction to cats' zoomies—are drawing attention not only for their humor but also for the science behind animal behavior. Experts explain that quirky ...

"The lion males have the large huge mane, and the females do not." In contrast, male and female tigers look the same. Sign up ...

Horrifying footage captured inside New Zealand sheep sheds has exposed brutal animal abuse, with four workers now facing more ...

The most massive land animals in the world all eat little stuff: grass and leaves. And almost all of the most massive aquatic ...

Mayor Brandon Johnson’s budget director pays up, Lincolnwood Town Center’s last days and more news you need to know this May ...

NASA has released a pair of sweeping new panoramas from its two active Mars rovers, Curiosity and Perseverance, offering a ...

Cancer researchers across the world are trying to develop treatments (ideally without side effects) for various forms of the ...

Alternative methods to the use of animals in pharmaceutical testing are becoming more used and accepted. Laura Lotfi of ...

After more than a day of scratching at his protruding brain implant until it bled, Kenny, a research macaque who lives inside ...

The anal breakthrough is a key part of all animal evolution. This video starts at the beginning of the universe, and then ...

A wave of dinosaur discoveries over the past decade has completely reshaped our understanding of these long-extinct animals.

This video explores the introduction of a new animal and the unusually strong reaction it receives It shows how excitement, ...