Laws have reduced ground-level ozone since the 1970s, but scientists warn that rising temperatures will fuel more of the gas and stall pollution reduction.
From a supersmart bionic leg to gene therapy for deafness, we look at recent advancements from academic medicine that aim to reduce suffering and treat disease.
A handful of current medical students are either competing in the 2024 Olympic Games in Paris — or competed in the Olympic trials. Here are their stories.
