Another experiment aboard the ISS examined whether key sperm maturation steps required for fertilization could proceed in ...

What scientists do know from limited laboratory experiments and astronaut data is that space presents a demanding environment ...

Scientists warn that future Moon and Mars missions face serious reproductive health risks. Space radiation, microgravity, and ...

Radiation and microgravity are two of the greatest hazards to astronauts’ reproductive health. “Space radiation can damage ...

Last fall, a plane took off from Ottawa, Ontario, with some unusual cargo: a collection of nonviable human embryos and eggs.

These “walking sharks” can lay eggs without spending extra energy, rewriting what scientists thought they knew about reproduction.

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. I grew up in rural Colorado, deep in the mountains, and I can still remember the first time I visited Denver in the early 2000s.

Bill Whitaker is an award-winning journalist and 60 Minutes correspondent who has covered major news stories, domestically and across the globe, for more than four decades with CBS News. Aliza Chasan ...

Dwain Allan does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...

Artificial intelligence systems designed to physically emulate natural brains can simulate human brain activity before being trained, according to new research from Johns Hopkins University. “The work ...

PENNSYLVANIA, USA — It's that time of the year again, the Does It Really Work Christmas giveaway! It's also a chance for Kurt to reflect on some of the products he tested in 2025! Kurt's handing out ...