Every new extinction ripples out beyond the affected species, from ecosystems to human knowledge across culture, spirituality ...

The hidden trigger behind greying hair may have finally come to light. And it could hold the key to slowing ageing ...

A tiny desert fish survives in a sun-scorched cavern on the edge of extinction. Here’s how it’s offering scientists a rare ...

When Marc and Cristina Easton’s son was diagnosed with autism at 20 months, the Baltimore couple left the doctor’s appointment in confusion. Their toddler – who was very social – did not resemble the ...

A study in fruit flies suggests an internal genomic arms race may be driving rapid evolution in proteins that still perform an essential, unchanging job: protecting chromosome ends.