The story of this giant hole in the ground is woven into Utah’s history, but it’s also left its mark on our planet Earth.

This story was produced in partnership with the Pulitzer Center. It is part four in a four-part series. Read part one here, part two here and part three here. Correction: This article has been ...

Many scientists say “subcritical” experiments and computer simulations make nuclear weapons testing unnecessary.

Eddie Jordan's team frequently punched above it's weight in it's 14-year stint in F1 but which cars made Ireland's Formula 1 ...

The Canadian miner’s reinvention as a critical-metals player—via its massive copper mine in Chile’s Andean foothills— could ...

“The only solution is for the whole world to get together and stop polluting the earth with carbon emissions,” says Hoggett. ...

And on all sides, the air is alive with the songs of desert birds. The deserts of the Southwest provide excellent birding.

The best family-friendly resorts have great pools, and the resorts with water parks in Arizona are better than anywhere else ...

The outlook for Alliance Resource Partners, a leading energy stock, remains strong on the favorable regulatory environment.

The Uncomfortable Giant, made of totora reeds harvested from Peru’s Lake Titicaca, has adapted from the Peruvian lake, to the ...

A huge sun eruption combines with speedy solar wind from a "coronal hole" for a weekend aurora show, experts predict. A massive eruption on the sun that flung solar plasma toward Earth on Friday ...