Friday morning featured some wild weather in the mountains of Arizona, including snow, thunderstorms, hail and graupel!

Our first storm system of fall is moving into New Mexico today. Heavy rain, severe storms, and mountain snow will move in ...

As Santa Ana winds sweep through parts of the region, much of Southern California have been placed under an advisory warning ...

Fall is here, and cooler temps are taking over the forecast. At the same time, a storm has brought rain to the Valley, as ...

On Earth, dense snow and ice often melts from the inside out. When dust particles are embedded in the frozen water, they can ...

A new study finds that abnormally warm temperatures in the Arctic could bring cold-air outbreaks and heavy snowfall to North ...

In a new study, researchers are suggesting something radical: that the Red Planet may be hosting life under its icy exterior.

The strongest storm system of the season is inbound across the region with already some precipitation this morning, but there ...

NASA study suggests that sunlight penetrating ice on Mars could support photosynthesis and possibly microbial life.

The Martian life that may one day be found within the Red Planet's dusty ice might resemble life in arctic 'cryoconite holes' ...

The Trump and Harris campaigns are increasingly focusing on voters in suburban Philadelphia. Plus, it's fire barrel season at ...