Cities across the U.S. are combining art with shade to shield people from rising temperatures and educate them about our warming world.

AUSTIN (KXAN) — As we begin to wrap up September and look forward to October, it seems the “fresh mornings and warm afternoon” story will continue to play out. This is a pretty bland and generic ...

For example, when the air temperature is 115 F (46.1 C) and the relative humidity is 30%, the wet-bulb temperature is only about 87 F (30.5 C). But when the air temperature is 102 F (38.9 C) and the ...