Get the latest Science News and Discoveries

A single genetic tweak caused human ancestors to lose their tails 25 million years ago — but it came at a cost

None

Related news:

Why Don’t Humans Have Tails? Scientists Uncover Genetic Secret That Could Explain Why

An Endless Stream of Satellites Is Burning Up in The Sky, And Nobody Knows The Cost

Change in gene code may explain how human ancestors lost tails