Never underestimate the mind of a crow. Members of a family of birds that includes ravens, rooks, magpies, and jays, crows have been known to bend wire into hooks to retrieve food; drop nuts in a road ...

In the natural world -- where predators pounce, prey flee, and group members feed and sleep in solidarity -- animal behavior is glorious in its variety. Now, new research suggests there may be an ...

Top neuroscience labs are adapting new and unexpected tools to gain a deeper understanding of how mice, and ultimately humans, react to different drug treatments. By Peter Hess Published Jan 10, 2024 ...

Homosexual behavior is much more common across the animal kingdom than we first thought, new research has found. Scientists found that 78 percent of animal behavior experts had seen some degree of ...

We project a great deal onto animals. They are elevated into ideals of love and fidelity (dogs, horses), and often they are reduced to objects and tools (cattle, pigs, horses again). Much of ...

Animal conservationists often move elephants between herds to improve biodiversity and group health, but what if the elephants don't speak the same language?

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Same-sex sexual ...

(CNN) – New research shows homosexual sex between animals is more common than we think. Same-sex sexual behavior has been observed in more than 1,500 animal species. But, the new study shows it’s ...