Summer air conditioning tips from the experts

It's a debate that rages every summer when it comes to air conditioning. Do you turn it up a few degrees when you leave? Or do you let it run at the steady temperature you want it all day whether you're home or not? There is some disagreement about what's best when it's this hot outside. FOX 10's Linda Williams has been talking to the experts and tells us their advice.

Bottles for Bill looks to save lives in Arizona's heat

A Valley woman is turning her grief into giving after her brother died of heat exhaustion. She started her own nonprofit to keep it from happening again to the loved ones of others. FOX 10's Anita Roman has her story.

Latest heat-related death numbers in Maricopa County

Looking at the latest heat-related deaths reported in Maricopa County, at least six people have died from the heat since the start of the year. Forty-three other deaths are currently under investigation. The county says all of the deaths so far this year happened outside.

Excessive heat expected in Valley for weekend

People in the Phoenix area can expect some hot days, as the National Weather Service issues an Excessive Heat Watch for the Phoenix area, as well as parts of the Arizona High Country. FOX 10 Meteorologist Krystal Ortiz has more on what may be in store.

How is air quality measured?

As smoky air from Canada’s wildfires shrouds broad swaths of the U.S., here are seven facts you should know about measuring air quality.