More evacuations expected near dangerous Southwest wildfires

Thousands of firefighters battled destructive wildfires in the Southwest as more residents prepared to evacuate Friday into the weekend in northern New Mexico where strong winds and dangerously dry conditions have made the ...

Satellites reveal a new view of Earth's water from space

In 1889, near the remote border town of Embudo, New Mexico, John Wesley Powell, the famous explorer of the Grand Canyon and second head of the U.S. Geological Survey, started a quiet scientific revolution.

Stars pollute, but galaxies recycle

Galaxies were once thought of as lonely islands in the universe: clumps of matter floating through otherwise empty space. We now know they are surrounded by a much larger, yet nearly invisible cloud of dust and gas. Astronomers ...

A new, public view of the sky

For the first time, scientists and the public are beginning to see the large-scale structure of the universe, thanks to the Sloan Digital Sky Survey. UA scientists provide scientific expertise and crucial technology to the ...

Image: Fourmile and Silver Fires in Arizona and New Mexico

The Fourmile fire located 20 miles northeast of Morenci, Arizona is basically a grass fire. Currently it is over 5000 acres in size and is not contained at all. Because of the hot, dry conditions, the potential for growth ...

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