Using carbon isotopes in the comet to estimate its age, the authors believe it may be even more ancient than earlier ...

NASA wants to send an ambitious fleet of helicopters to soar through Martian skies—but scientists fear the endeavor could ...

A man and a woman with a rare and devastating autoimmune disease have been in remission for more than 15 years after ...

Fathers show changes in some of the same brain areas as mothers, but the effect of parenthood on dads isn’t nearly as well ...

The latest generation of obesity drugs might have another potential benefit: improving fertility in men. A systematic review ...

From tiny hamsters to giant salamanders, here are some of the most unusual examples of fatherhood across the animal kingdom ...

The Trump administration wanted the surface of the Lincoln Memorial Reflecting Pool to be “American flag blue.” A ...

Influencers and ultra-rich people looking to extend their lifespan are trading tips and tricks on how to eke out extra years ...

Then the chemistry shifts. Compounds from the cork dissolve into the wine and react with the available oxygen in the bottle, ...

From booed hydration breaks to cooling-gel vests, teams are trying everything to keep their players from overheating.

People with “fearful” or “preoccupied” insecure attachment styles had more children, whereas securely attached people had ...

This partnership marks the latest foray into space exploration for Relativity Space, which aims to build cheap, reusable ...