"Fascinating piece of American natural heritage." Scientist makes extraordinary discovery while studying American deserts: ...

Researchers have discovered that the underside of the North American continent is dripping away in blobs of rock—and that the ...

After three years of construction, the Wallis Annenberg Wildlife Crossing is finally getting soil, but it's still nearly two ...

True high-speed rail has not yet made it to the U.S., but that will change soon. Here are the projects currently being ...

Many rural counties are short on dentists, and if they lose water fluoridation, tooth decay could surge to levels that have ...

A major Democratic super PAC on Monday launched a new database to track the state-by-state impacts of the Trump ...

While Trump warned that Houthis rebels 'will be completely annihilated', past US presidents too have ordered attacks. But, ...

Embark on the off-roading journey of a lifetime with the 2,400-mile Great American Outback Trail across Oregon, Nevada, ...

HyveGeo believes it can turn the desert green and remove carbon from the atmosphere – using biochar and microscopic algae.

Raúl Grijalva’s political career began not on the stump, but on the streets, marching, picketing and organizing his way into ...

Whether you are looking for something to do in Arizona for a quick day trip, weekend jaunt, or week long getaway, the Grand ...