If scientists could shrink themselves to microscopic size and take a journey through the human body—like the submarine crew ...

Knowing up and down seems key for sperm to reach an egg. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space news, the latest updates ...

Would-be Reddit competitor Digg just shut down because it couldn’t get a handle on the bots overrunning its site. On Wednesday, Reddit said it’s taking on the challenge itself. The company will begin ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Humans don’t have a defined mating season like deer or wolves. Here’s how evolution rewired ...

FBI agents with a sex trafficking victim. (File photo courtesy of the FBI) Human trafficking is often misunderstood. It is not always dramatic kidnappings or people being physically restrained. More ...

If humanity truly hopes to colonize the solar system, it must overcome a challenge arguably greater than any technological hurdle: human reproduction beyond Earth. The idea may sound like science ...

As commercial spaceflight draws ever closer and time spent in space continues to extend, the question of reproductive health beyond the bounds of planet Earth is no longer theoretical but now ...

The vast dataset allowed the Johns Hopkins University-led team to demonstrate robust connections between specific variations in a mother's DNA and their risk of miscarriage. The findings shed new ...

Scientists are making inroads in understanding one of the central mysteries of human reproduction: Why do women’s eggs deteriorate as they age? The broad strokes have been well-known — the ticking of ...

In the animal kingdom, penises can be spiked, split, corkscrewed—even detachable. They're one of the most diverse structures in biology. The human penis is so uniform, it's an anatomical outlier.

Do you live in a country with a government that helps to subsidize abortion, has a viable route for incoming immigrants, or that has any kind of diversity, equity, and inclusion policy in place?