The scorching heat wave, which began last week, has brought dangerous temperatures to parts of California, Arizona, and other ...

Low snowfall this winter, paired with unprecedented June-like heat in March, has local forest managers closely monitoring ...

Crowds are packing local waterparks like Golfland Sunsplash in Mesa, which are busier with the warm temperatures, as locals ...

A spike in temperatures highlights the felt reality and scientific certainty of climate change. So why is this still such a difficult conversation?

Arizona recorded its hottest winter on record since December, with a stretch of triple-digit temperatures hitting March. Here ...

MARTINEZ LAKE, Arizona — A desert community near Martinez Lake, Arizona, has set a new record for the hottest temperature ...

Add Yahoo as a preferred source to see more of our stories on Google. Extreme heat is increasingly the culprit behind 911 emergency calls among older and lower-income individuals and those living in ...

Record temperatures could lead to dehydration and sunburn, resulting in a lower yield.