Health

How heatwaves are dangerous to human health

Record-breaking heatwaves across the Northern Hemisphere have again sparked concerns about the danger such blistering temperatures pose to people's health, particularly children and the elderly.

Medical research

Research on sweat glands suggests a route to better skin grafts

As early humans shed the hairy coats of their closest evolutionary ancestors, they also gained a distinct feature that would prove critical to their success: a type of sweat gland that allows the body to cool down quickly. ...

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