When we think of mammals, we usually think of animals that give birth to live babies, like lions or humans. But there’s a ...

A discovery about the dark fur of early mammals confirms long-held theories about their evolutionary and ecological behavior.

What animal has the longest gestation period? From salamanders to elephants, here's how long it can take to make a baby.

LaMendola called CIMWI about the incident. His experience off Oxnard Friday was the first aggressive sea lion reported to the ...

It's time for another edition of the viral March Mammal Madness, which pits 64 animals against each other in hypothetical ...

Domoic acid, a potent neurotoxin produced by algae, has been killing sea lions and dolphins along California’s coastline for ...

Mar. 19, 2025 — To understand why kangaroos hop -- a rarity among animals -- researchers have studied the musky rat-kangaroo (Hypsiprymnodon moschatus), a diminutive marsupial that weighs only ...

The charity People’s Trust for Endangered Species (PTES) is asking nature lovers to help them track changes in populations.