Some animals and plants that reproduce asexually "can in principle achieve essentially eternal life," according to a new study.

At least 3.1 million people die of AIDS each year, reports Yale AIDS watch, and scientists have identified a comparable disease, dubbed "Koala AIDS" or "KIDS," which is spreading among the gentle, cuddly marsupials at an alarming rate, according to Australian wildlife health experts. Koala Immune D...

The "prizzly" bear and other animal hybrids could lead to extinctions.

The cure for white nose syndrome may be sitting on the shelf at your local convenience store.

The world's biodiversity is declining at an unprecedented rate. As a result, more extinctions than usual are predicted for the coming year.

The rare wild cats represent five of the seven different types of wild cats found on the unprotected forest corridor.

The find in the forests of Western Ghats, India, includes one that meows like a cat.

Sequencing the genes of the peaceful Bonobos could teach us something about ourselves.