Humans living in space for months, years, or even generations will need to navigate sex in a zero-gravity world.

The University of Cincinnati plans to use a new fish facility to study reproductive biology and infertility in humans.

A new Yale study of roundworms, a species with the unique ability to regenerate, reveals that disruptions in the body's ...

Scientists at Cornell University may be closing in on the long-sought “holy grail” of male contraception: a safe, reversible, ...

Bed bugs are highly specialized parasites that rely on stealth, chemical detection, and rapid reproduction to survive in ...

The myth that “men can have kids forever” may be biologically possible, but it’s not without consequences. Science is ...

Scientists have long tried to decode every dream we have. Some say it’s survival training, others say it’s memory at work, ...

What are humanity’s fundamental motives, our most important goals? New work points to an interesting consensus among young ...

How do microplastics and pharmaceutical medications affect the safety of the nation’s tap water? It’s a question the US ...

Two new studies from Project CETI provide the most detailed account of a sperm whale birth ever recorded, revealing ...

On a warm April afternoon, turtles gather on logs and rocks to absorb sunlight. Basking in the sun plays a critical role in ...

Fi Novelist Who Disappeared for Decades In “What We Are Seeking,” the cult author Cameron Reed returns to show us a strange, ...