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Keeping cool with colors—Vienna museum paints asphalt to fight heat

Equipped with an infrared thermometer, Austrian artist Jonas Griessler measures the sweltering heat in an inner courtyard in ...

Got the sniffles? Here's what to know about summer colds and the COVID-19 variant called stratus

Stratus can cause a “razor blade” sore throat and is considered a “variant under monitoring” by the ECDC and the World Health ...