“Second sound is the hallmark of superfluidity, but in ultracold gases so far you could only see it in this faint reflection ...

Cooling down in seconds is easy if you know this simple trick. Here’s how to quickly cool down your body using pulse points.

South Texas high temperatures are expected to reach the upper 80s to lower 90s over the next few days, but we'll cool down a ...

As global temperatures continue to rise, similar extreme heat waves in February could occur once every 10 years, according to ...

Mortality rates during heat waves have been put in the spotlight with research from The University of Queensland showing a 20% increase in heat wave-related deaths due to human-induced climate change.

Cold, on the other hand, kills slowly, often over months. At low temperatures, the body constricts outer blood vessels to conserve heat, driving up blood pressure. High blood pressure is the world’s ...

Projections warn that "much of the open ocean could reach a near-permanent" marine heat wave state by the end of this century ...

Five cities in southern Brazil have suspended classes due to the region’s heat wave SAO PAULO -- Five cities in southern Brazil suspended classes Thursday due to a heat wave, authorities said ...