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

Sperm may lose their ability to navigate in microgravity, raising new questions about whether human reproduction is possible ...

New research reveals that human sperm struggles in microgravity, posing challenges for reproduction in space and Mars ...

Pollutants can harm human health and enter the body through the air people breathe, the water they drink and the food they ...

A new study found that microgravity simulated on Earth hindered sperm cell movement, egg fertilization and embryo development.

One day, Mars might become a home to humans. But first, there’s the cinematic, sci-fi challenge of making the Red Planet ...

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

March 28, 2026: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you ...

Researchers have discovered that the immune system's T cells can travel to the prostate to provide long-term protection against infections. Their findings suggest we might harness these same ...

"I've known many of them for their entire lives. And now I'm watching them kill each other," says one researcher.

Indianapolis voters have several choices when it comes to the Democratic nominee for the 7th Congressional District.