Tony Wyss-Coray

White mouse

Researchers may have found the fountain of youth — for mice

Environment

When researchers gave old mice the blood of young mice, it seemed to kickstart their brains, boosting their ability to learn and remember, and strengthening their muscles. Would a similar thing ever work in humans? It’s too soon to say, really, but scientists are working on it.When researchers gave old mice the blood of young mice, it seemed to kickstart their brains, boosting their ability to learn and remember, and strengthening their muscles. Would a similar thing ever work in humans? It’s too soon to say, really, but scientists are working on it.