In a stunning new study, geneticists in Japan have revealed how injecting a 40,000-year-old Neanderthal gene into mice has led to profound changes in their skeletal structure. This experiment, ...

Once dismissed as “junk,” a group of RNA molecules has been found to help regrow damaged nerves in mice in new research. The ...

In a striking new study, the anti-obesity drug tirzepatide, known as Mounjaro and Zepbound, not only triggered significant ...