Human ancestors probably lost their tails 25 million years ago — and a strange ‘jumping gene’ may explain why
Humans and other apes are tail-less due to a peculiar 'jumping gene', which used to be considered 'junk DNA'.
Humans and other apes are tail-less due to a peculiar 'jumping gene', which used to be considered 'junk DNA'.
Some lucky ape-like ancestor got it 20 million years ago.