Heat pumps are good for the world—and, in many cases, for your wallet, too. They’re the most energy-efficient way to handle both heating and cooling in your home; they also tend to be the most ...

Phoenix heat is notorious for the harm it causes in the short-term, like heat stroke and heart problems. Just last year, temperatures there topped 90 degrees Fahrenheit for a record-breaking 188 days.

A heat rash typically looks like tiny bumps on your skin. These bumps are sometimes filled with fluid. They can show up anywhere that you sweat a lot, like under the breasts, the groin ...

Inside fans can help, but only if inside temps are less than 90 degrees. A heat wave is driving temperatures up and near-record-high temperatures may hit Florida over the weekend. If you haven't ...

An early-season heat dome is building over the Gulf of Mexico and will bring a week of unusual heat and humidity to southern states, from Texas to Florida, and southward into Mexico and the Caribbean.