"I was scared that the whole car might set alight." Mom issues warning after unexpected explosion in friend's car: 'It was like a firework going off' first appeared on The Cool Down.

"Creates a unique profile of ... health risks." Researchers uncover alarming symptoms in people exposed to common handheld devices: '[A] chemical cocktail' first appeared on The Cool Down.

Many people worry about traditional secondhand smoke, but e-cigarettes bring a new concern with their clouds of vapor lingering in the air. Recent research highlights potential dangers from inhaling ...