Fossil egg found in Antarctica suggests marine reptiles laid eggs, challenging previous beliefs about ancient life.

The average male Steller sea lion (Eumetopias jubatus) is about 10-feet-long and weighs around 1,200 pounds. But Chonkers is ...

The massive invertebrates may have been top predators, according to an analysis of their fossilized jaws. The work suggests ...

The fourth of five ocean zones – the abyssopelagic zone or the abyss – stretches from 4,000 to 6,000 metres deep ...