A poop transplant — otherwise known as a fecal microbiota transplant (FMT) — may help adults with long-term insomnia sleep better, a small study suggests. After the transplant, study participants' gut ...

A first-of-its-kind shot that promises to reverse aging was just injected into a human body. It's a pivotal moment for longevity science, the first opportunity for researchers to prove that epigenetic ...

Promising mouse studies and billions of dollars in funding are stoking excitement. But we’ve been here before. Earlier this week, Life Biosciences, a biotech company focused on reversing age-related ...