For nearly 30 million years, a 2,000-pound beast known as the entelodont ruled a sweeping empire from Mongolia to what is now ...

Standing up to 3 metres tall and weighing hundreds of kilograms, Madagascar’s elephant bird was among the largest birds to ...

Rediscovered Otodus megalodon fossil helps scientists confirm the biggest known shark vertebrae and improve estimates of the ...

Fossil fragments found in the U.K. have been identified as remains of the largest scorpions ever. Measuring more than a meter in length, Praearcturus gigas was among the first large predators to ever ...

Fish have been around since the dawn of complex animals. They were the first vertebrates, had the first live births and were the first four-limbed animals to venture onto land. The fossil fish ...

So many humans live on Earth, it’s hard to imagine there are animals we haven’t seen for years, decades, or even millions of years, but it keeps happening! Animals believed extinct that were found ...