A University of Arizona researcher is part of an effort to identify the diseases carried by ticks, and she's asking people to send her samples.

Officials evacuated Jacob Lake and the North Rim of the Grand Canyon was closed to visitors because of the fast-moving White ...

That’s exactly what happens at Wahweap Overlook near Page, Arizona. Mother Nature showing off again! The dramatic contrast between Lake Powell’s azure waters and the rusty red cliffs creates a ...

Aeolian bedforms are common on Earth and across the solar system, including on Mars, Venus, Pluto, the Saturn moon Titan, the Neptune moon Triton, and Comet 67P. These geological features, among the ...

Seafood lovers will appreciate the Caldo de Camaron, a tomato-based shrimp soup flavored with carrots, celery, peppers, and cilantro that tastes like it came straight from a coastal Mexican kitchen.

Los Angeles now seems "like a sad company town where the mill is closing" as the industry, its stars, and everyday workers ...

Israel’s new tunnel project entails bypass roads that will reroute Palestinians and entrench settlements in Jerusalem’s E1 ...

You've heard of Snowflake, Why and Bumble Bee, but have you heard of these even more unusual Arizona place names? Here's what ...

Arizona Gov. Katie Hobbs has signed a bill that will allow homebuilders to draw on groundwater now used by farmers.

The bill will allow farmers to exchange land and water rights with urban developers to decrease water use and increase ...

The provision would have forced the sale of thousands of acres of federal public land across Arizona and other Western states ...

For the first time in three decades, the federal government has released a study tallying up the amount of oil and gas under ...