The 90s are returning to Las Vegas for the second time this spring. Another heat wave is invading Southern Nevada, with ...

As extreme heat becomes more dangerous, Black Americans may be disproportionately affected. Wet bulb temperatures could have a significant impact.

For 12 years, scientists thought they knew how much extreme heat human bodies could cope with. New research shows how wrong ...

KCAL News has issued a Next Weather Alert for the Inland Empire and the valleys as the region braces for extreme heat.

BORUNDA: That's Jenni Vanos. She's a heat expert at Arizona State University who did a similar analysis last year. And Vanos says scientists also know that people die from heat well below these ...

Heat rash is a skin condition that develops in hot, humid environments. It causes small discolored or fluid-filled blisters to develop in the folds of your skin or areas where clothing rubs the skin.

A federal judge on Wednesday found the extreme heat in Texas prisons is “plainly unconstitutional,” but declined to order the state to immediately start installing air conditioning ...

Winter’s last-ditch big freeze is about to make way for 100F record heat as the US sets stage for a "battle of the seasons".

Phoenix hit 99 degrees just after 2 p.m., breaking the same-day record of 96 degrees set in 2022. Palm Springs, Calif., hit ...

The results from the USC study show that those in a certain age group could age up to an entire year faster living in ...

Temperatures are forecast to remain warm but drop a few degrees Tuesday, before plummeting Wednesday as a cooling pattern spreads across the region.

The dry season is here, and with it comes rising temperatures and record-breaking heat indices. Across the country, extreme heat is putting students at risk, making immediate action not just necessary ...