In early tests, researchers saw something they’ve struggled to achieve for years: a male contraceptive that doesn’t disrupt ...

Scientists at Michigan State University have uncovered the molecular “switch” that powers sperm for their final, high-speed dash toward an egg. By tracking how sperm use glucose as fuel, the team ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. A molecular switch that “supercharges” sperm could inspire new safe methods of contraception—including a non-hormonal ...

Michigan State University scientists have pinpointed the molecular "switch" that supercharges sperm for their final sprint to an egg—a breakthrough that could reshape infertility treatments and pave ...

Sign up for the Slatest to get the most insightful analysis, criticism, and advice out there, delivered to your inbox daily. For decades, abortion opponents swore ...

“All I have is sperm,” Akash Bakshi says. “I’m just looking at sperm counts.” Every day the co-founder of YourChoice Therapeutics arrives at his startup’s office in San Francisco to do this work. A ...

Birth control interactions occur when medications or supplements affect how well contraception works or increase side effects. These interactions vary depending on the type of birth control you use.

Add Yahoo as a preferred source to see more of our stories on Google. These misconceptions can have far-reaching repercussions, for instance putting people at risk for unintended pregnancy or keeping ...