From cancer-resistant mole rats to 200-year-old whales, evolution has equipped long-lived species with unique biological ...

Aging brings about a range of changes—often unwelcome—to our bodies: sagging skin, graying or thinning hair, and a decline in muscle strength and ...

You’ve heard the slogans: save the whales, protect our pollinators. You may have lamented the decline of polar bears or the ...

There are approximately 1.9 million described animal species, and only 6,700 of them are mammals. That’s only about a third ...