Stem cell IVF could enable same-sex couples and single parents to have genetically related children. It’s time to think ...

King’s lomatia is a single clonal plant that has survived for over 43,000 years. Here’s how it’s outlasted ice ages, climate ...

Researchers discovered that stem cells in aged muscle accumulate a protective protein that slows their ability to repair ...

By studying genetic data from nearly 140,000 IVF embryos, scientists have with unprecedented detail revealed why fewer than ...

New research shows how sperm RNA changes as men age, revealing a biological shift that may affect reproduction and child ...

Researchers have detected microplastics in blood, placentas, and organs. A scientific review explains how they affect human biology.

Aging muscles heal more slowly after injury—a frustrating reality familiar to many older adults. A UCLA study conducted in ...

Key takeaways UCLA researchers studying mice discovered that stem cells in aged muscle accumulate a protective protein called NDRG1 that slows their ability to repair tissue but helps the cells ...