When you come for the king, you best not miss,” said New Scientist – “particularly if the king in question” is Tyrannosaurus rex, a nine-tonne dinosaur with “the biggest teeth of any known land ...

A comparison with the environmental settings and biological adaptations of nearly 6,000 terrestrial mammalian species demonstrates the profound advantages of human cultural adaptations.

From whale hearts to giraffe tongues, explore how huge and tiny animal body parts really are, using everyday objects as your ...

People and animals often prefer the same mating sounds. New study shows shared biology may shape what we find pleasing to ...

Around 200 million animals are used in lab research around the world each year. Organoids may one day replace them.

The natural and the social world shaped the evolution of each. Knowing whom to invite to dinner is as important as knowing ...

Q. You wrote that blue whales are the largest mammals. What are the largest and smallest animals of other groups? What ecological problems do animals confront by being extremely big or extremely small ...

(CNN) — A chunky, squat creature that roamed Earth 307 million years ago is helping scientists understand how plant-eating animals first appeared on land. The newly described species is one of the ...

The video examines bats by comparing their abilities with those of birds, rodents, and other small mammals. Footage highlights how flight, echolocation, and social behavior combine in ways rarely seen ...

But that isn’t always the case. There’s a place off the coast of Jervis Bay, Australia – known as Octopolis – where a surprisingly large consortium of octopuses were caught hanging out together. In ...