Some paleontologists think that fossils recovered from Antarctica are evidence of birds similar to modern geese and ducks ...

Under-sea mountains are key locations for predators -- with 41 times more sharks than the open ocean, new research shows.

The clownfish-anemone living arrangement is one of the most widely recognized examples of symbiosis. Researchers have made a breakthrough in understanding how anemonefish can live safely among sea ...

A new look at fossils from the Cambrian Period around 500 million years ago has revealed that some of the earliest animals spent time on mudflats that were sometimes exposed to the air – a find that c ...

Unique creatures, odd animals and new species are discovered across the planet. Some are found lurking in remote corners of the world, while others have been hiding right under our noses. Learn more ...

The saltwater crocodile, the largest living reptile, strikes with immense bite force, capable of taking down large land ...