Key Mutations Show How Tibetans Thrive at High Elevations

At altitudes of 15,000 feet, Tibetans live in environments that would incapacitate most humans. New research has uncovered several genetic mutations that appear to be responsible for these high-altitude superpowers — including a trait inherited from an extinct human species. Read More >>

This Mutated Fish Can Now Withstand Absurd Levels of Toxic Waste

Researchers have discovered that Atlantic killifish are now 8,000 times more resilient to high levels of toxic waste than other fish, allowing them to survive extreme levels of pollution that would normally be deadly. It sounds like an evolutionary success story, but examples like this are exceptionally rare in the animal kingdom. Read More >>