A project in Edinburgh is aiming to boost numbers after a drastic decline in the bird's population.

These extraordinary fish, which are a type of ray, are vanishing in many countries due to overfishing.

Blue whales may be at a bigger risk than previously thought of getting entangled in fishing nets.

The male Brookesia nana, or nano-chameleon, was discovered on Madagascar and is the size of a seed.

Contrary to current perceptions and forest management strategies, wildfires may actually benefit populations of spotted owls.

More than 40 years after civil war broke out in Mozambique, animals have returned to Gorongosa National Park. But the savanna doesn't look like it used to.

The discovery of a fossil iguana nesting burrow answers questions about the now-endangered lizards.

A trace fossil of an iguana burrow was discovered on San Salvador Island in the Bahamas. Estimated to be 115,000 years old, it is the first known fossil of its kind.

"That humans are directly killing killer whales across all age classes is significant; it says we can do a better job."

For the first time, advocates have tracked how animals in US waters are harmed by plastic pollution.