TUCSON, Ariz. (13 News) - Up on Mt. Lemmon, high temperatures are leaving businesses on standby for another winter passing without bringing much-needed water. Rodger Gollogly’s first memory of Mt.

Yellowstone National Park is a popular destination for geology field trips. It’s easy to see why—the dynamic landscape ...

Yellowstone Park is a popular destination for geology field trips. It’s easy to see why — the dynamic landscape contains a ...

However, his contributions to geology should not be overlooked. 12 February marks the 200th anniversary of the birth of Charles Darwin. As the world prepares to celebrate Darwin Day and the 150th ...

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Jan. 30, 2025 — A relatively small amount of groundwater trickling through Alaska's tundra is releasing huge quantities of carbon into the ocean, where it can ... Jan. 30, 2025 — Studies of ...

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