When roundworms stop reproducing, they can still move and function normally but lose their ability to detect certain food ...

Human evolution is often told as a tidy story of adaptation, yet some of our most familiar body parts still defy ...

Human biology evolved for a world of movement, nature, and short bursts of stress—not the constant pressure of modern life.

Blocking reproduction through contraception or sterilization increases lifespan in both male and female mammals across more ...

Scientists warn that the human Y chromosome has lost most of its genes over millions of years, and new research suggests ...

A new analysis suggests something deeper may be going on. Two evolutionary anthropologists, Colin Shaw and Daniel Longman, ...

Cutting off reproduction — from birth control to castration — consistently adds years to life across species, even humans.

A new study reveals that women in Singapore with a milder form of PCOS may have longer reproductive lifespans and better ...

Using tools borrowed from human medical research, we found that male dolphins with stronger social bonds appear biologically ...

When astronauts set foot on Mars, it will be one of humanity’s greatest milestones, marking the start of a new era of ...

A striking headline can distill an entire saga into a single, timeless line without a plot or nuance; just pure drama etched ...

European fertility clinics used cancer-causing sperm for 17 years, prompting urgent calls for genetic screening reforms and ...