Humans don’t have a defined mating season like deer or wolves. Here’s how evolution blended biology, culture and social life into year-round intimacy.

State restrictions on abortion, since the Supreme Court ruled in 2022 that the US constitution does not confer a right to ...

Scientists warn that radiation and microgravity pose a major threat to human reproduction in space. Understanding these ...

New research reveals that ancient interbreeding between humans and Neanderthals shaped our modern human DNA - especially on ...

The human genome is a rich, complex record of migration, encounters, and inheritance written over thousands of millennia.

Scientists are one step closer to growing crops on the moon after successfully cultivating chickpeas in simulated lunar soil.

I spent a lot of time thinking about the birds and the bees while growing up. I was raised in a rural community as the child ...

Trump trade adviser Navarro says administration may force data center builders like Meta to 'internalize' costs These Sam's Club items basically make a membership pay for itself. We did the math.

Fecal transplants from old female mice appear to boost fertility and ovarian health in younger ones. The findings, detailed in a study published Tuesday in the journal Nature Aging, indicate a ...

ChatGPT creator defends AI energy use because humans need food too - Concerns around water use are ‘fake’, says OpenAI chief ...

New research reveals that ancient interbreeding between humans and Neanderthals shaped our modern human DNA - especially on the X chromosome.