Phoenix's weekend weather outlook is based on a low-pressure system that is likely to draw moisture from an atmospheric river ...

If you've been following recent debates about health, you've been hearing a lot about vaccines, diet, measles, Medicaid cuts ...

The latest and breaking weather news and updates from Yahoo News and Weather, including forecasts, hurricanes, tornadoes, ...

The quality of air you breathe has a direct impact on your overall quality of life. Unfortunately, these cities have the worst air quality in the United States.

More people are getting sick due to sand and dust storms that are now more intense and frequent, contributor Sean Mowbray reported for Mongabay. The intensifying storms have exposed many millions more ...

Here are 14 real places in America that could become unlivable in our lifetime due to climate change and its impacts. You ...

Researchers at UC Santa Cruz contributed to a new global study published in Science that reveals how severe, long-term drought affects crucial grassland and shrubland ecosystems around the world.

PHOENIX -- The Phoenix Suns outscored the Sacramento Kings 66-45 in the second half to win their season opener 120-116 at Mortgage Matchup Center Wednesday. The victory marked the first for new Suns ...

WICHITA, Kan. (KSNW) – Blowing dust has prompted the National Weather Service to issue a dust storm warning for eastern Logan County and southwestern Gove County until 1:45 p.m. The NWS said blowing ...

Temperatures in the Valley will remain warm and sunny, with highs near 90 on Monday and Tuesday. A storm system is expected to arrive on Wednesday, bringing breezy winds across the state. The storm is ...

PHOENIX (AZFamily) — The Phoenix Zoo is back open for visitors after a powerful storm swept across the Valley earlier this week, leaving a wake of damage in its path. Linda Hardwick, a spokesperson ...