South African fossils cast doubt over tropical origin of our four-legged aquatic ancestors

It’s one of the greatest evolutionary stories involving our own distant ancestry.

Primitive ‘walking’ fish can teach us how the first land animals evolved

An amazing ‘living fossil’ suggests ancient marine life evolved the software for walking before the hardware.

Enhanced vision, and not limbs, may have prompted fish to become the first land animals

This is no chicken or the egg story.