The massive megalodon was not hunting only large marine mammals such as whales as researchers widely thought, a new study of ...

Megalodon, the terror of the Neogene, dominated its giant shark niche for just 20 million years before it disappeared from ...

So, spare a thought for the poor creatures who lived alongside megalodons around 23 million years ago. A new study has ...

Bigger than any creature alive today and possibly larger than even the dinosaurs, meet the largest whale ever discovered. In this video, we dive deep into the story of this true ocean giant that left ...

During an environmental review for Loop 88 construction, officials discovered large, prehistoric animal bones, including a ...

Explore how ancient sloths evolved in size, from small climbers to massive ground dwellers, shaped by shifting climates and ...

"Dire wolves" created by Colossal Biosciences were pegged as "the first animals in history to be brought back from extinction ...

At least one giant ground sloth has been positively identified, with other bones still being studied by paleontologists.

At 8 tonnes and nearly 9 metres in length, triceratops was the largest and most iconic of the horned dinosaurs. With two ...

The extinct mammals were about five times larger than a grizzly bear–and filled caves with their poop.

Archaeologists in Texas recently discovered prehistoric megafauna bones, including a giant ground sloth, during a highway ...

Most of us are familiar with sloths, the bear-like animals that hang from trees, live life in the slow lane, take a month to ...