Searching for the perfect Mother’s Day gift? These skincare picks deliver real results and are guaranteed to make mom feel extra loved — trust us, we tested them!

You'd think we'd know everything there is to know about sexual reproduction. But as it turns out, there are still quite a few ...

Ducks with corkscrew penises, fish changing sex – what do we really know about sex and reproduction on Earth? Less than we ...

Floating in near-weightless conditions can be disorienting for even the most experienced astronauts. Male reproductive ...

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

Victor Glover has spent a lifetime building the experience that now prepares him to help lead humanity’s return to the Moon ...

Merck (NYSE: MRK), known as MSD outside of the United States and Canada, announced that KEYTRUDA® (pembrolizumab), in ...

NASA's Artemis II mission is set to launch as early as April 1. Here's why this flight will be one to watch. The Artemis II crew may be able to see parts of the moon humans haven’t experienced before; ...

New study finds microgravity disrupts sperm and embryo development, raising concerns about human reproduction in space.