I visit an unassuming gorge where a wealth of ice age fossils was once found, telling us about Britain’s megafauna – and Neanderthals ...

Divers plunging into Mexico's submerged Sac Actun cave system in 2007 stumbled upon a hidden world of Ice Age fossils, including remains of the short-faced bear, Arctotherium wingei, dating from ...

Some nights, when I should be doing something sensible or useful, I end up looking at pictures of blue whales and feeling very, very tiny. We talk a lot about the megafauna that are gone – mammoths, ...