That level of activity slows cognitive decline by 3 years, on average, the results show. And in similar individuals who walk ...

A company’s plan to edit the genomes of human embryos worries some researchers — but it might reflect the changing attitudes towards the controversial approach.

For 30 years, the US Environmental Protection Agency (EPA) has conducted controlled air-pollution studies at a state-of-the-art facility at the University of North Carolina at Chapel Hill. The ...

With the US government absent from the COP30 global climate summit, it will be up to others to avert catastrophe.