Neanderthal DNA may influence how severe a person’s symptoms to COVID-19 are.

If you’ve had a chance to take in a stage or two of this year’s Tour de France, maybe you’ve found yourself wondering: is it in their genes? The cyclists—or superhumans!—who take on the Tour deal with extreme climbs and harrowing descents, spanning more than 2,000 miles along routes that include the Alps and Pyrenees  … Read more