A new exhibit at HistoryMiami in downtown Miami explores the origins of mythical creatures such as mermaids, sea monsters, unicorns and even local creatures of lore like the Skunk Ape and Chupacabra.

Some mythical creatures from totally different parts of the world look similar, and we can't always explain this with ...

'Giant flying murder heads' and other creatures that ruled the ancient sky One close glimpse of a modern bird, especially around the eyes, and it may feel like you're looking into the ancient past, ...

Ancient sloths lived in trees, on mountains, in deserts, in boreal forests and on open savannas. Some grew as large as elephants. Illustration by Diego Barletta The largest sloth of all time was the ...

The largest sloth of all time was the size of an elephant. Known to paleontologists as Eremotherium, the shaggy giant shuffled across the woodlands of the ancient Americas between 60,000 and five ...