Hot weather can ding a company's market value, which researchers say is evidence that the market recognizes climate risks, but undervalues them.

Earthworms like to hang out where the weather is mild. Rising temperatures could shift where they live and threaten the many functions they provide.

Researchers are perfecting a way to dissipate the heat through a unique process involving tiny liquid drops on top of an array of micropillars.

The muscles in bats’ wings are much cooler than the muscles in their core. The finding could one day enhance our understanding of human muscle.

Alligator skulls suggest how the Tyrannosaurus rex kept itself from overheating with two holes in its head.

"Clearly, nerves in the skin can sense cold. But no one has been able to pinpoint exactly how they sense it." New research cracks the case.

The temperature on the nightsides of certain hot Jupiters is surprisingly uniform, research finds. This suggests clouds made of minerals.

Asian tiger mosquitoes are pushing their geographical limits by laying eggs that don't hatch right away.

A new radiative cooling system blocks sunlight and shoots heat into space. It could keep buildings cool down here on Earth.

Using a regular thermometer on a cell would like be taking "the temperature of a person with a thermometer the size of the Empire State Building."