Help is flowing into the Los Angeles fire zone—including from Tucson. Now a man with deep experience with fire and disasters ...

Lael Wilcox is the fastest woman to ride her bike around the world. The Tucsonan traveled over 18,000 miles in three months to break the record.

Ski Valley on Mount Lemmon saw a few inches of snow in the past few days but it is not enough for the season to open.

With the colder weather we've been starting to have, Mount Lemmon Ski Valley is preparing for this years tourists.

With a very warm winter so far of above-average temperatures and dry conditions, Mt. Lemmon has seen very little snowfall.

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A spacecraft has beamed back some of the best close-up photos yet of Mercury's north pole. The European and Japanese robotic ...

The Eaton Fire that started in the foothills northeast of Los Angeles flared up Thursday morning and climbed to the summit of Mount Wilson. The peak high above the San Gabriel Valley is home to ...