At age 75, Vadevino Alano keeps up a brisk pace as he strides through the forest on the way to the Armadillo’s Den — a spectacular cave in southern Brazil. When he reaches the cave’s opening ...

The Sac Actun cave system in Mexico’s Yucatán ... including the bones of two long-extinct animals from the Ice Age: the short-faced bear (Arctotherium wingei) and the wolf-like Protocyon ...

The American cave lion ... of the ice age. They weighed as much, or more, than the short-faced bear at 1 tonne and stood 3 metres tall, growing to the size of an ox. These giants were slow ...

A giant bear from the Ice Age and a 5ft-tall beaver could be next in line for resurrection by de-extinction scientists. At ...