The Grand Canyon, one of the most iconic geological formations on Earth, may hold deeper secrets about our planet’s history ...

A new study suggests a meteor strike that created Arizona’s Meteor Crater 56,000 years ago may have triggered a massive ...

A woman is missing after a flash flood stranded several hikers in the Grand Canyon. The flooding hit Havasu Creek around 1:30 p.m. local time on Thursday, the National Park Service said in a news ...

The Main Development Region of the Atlantic Ocean stirs for the first time this hurricane season. Meanwhile, a summer pattern ...

This surprising connection between Arizona's world-renowned geological features stretches back 56,000 years, to when a ...

New research links the impact at Meteor Crater to a Grand Canyon landslide that may have created an ancient lake 56,000 years ...

Stay updated on the ever-changing atmospheric conditions with our comprehensive Weather category. From local forecasts to global climate patterns, we bring you the latest insights ...

Nearly every county in the U.S. experiences flooding, yet few homeowners have flood insurance policies. The Insurance Information Institution's Mark Friedlander explains the market. And, fires in the ...

Abnormally dry, hot conditions near the Grand Canyon's North Rim allowed the Dragon Bravo Fire to grow rapidly.

Firefighters and hikers fled for their lives as a huge wildfire engulfed dozens of buildings in the Grand Canyon. The Grand Canyon Lodge, the only lodging where people can sleep inside the natural ...

Trump says more weapons going to Ukraine; Search for Texas flood victims paused due to new rain and flood threat; Fatal shooting at Kentucky church; Wildfire destroys historic Grand Canyon lodge.

A massive landslide would have dammed the Colorado River, forming a deep lake that has since dried up. A meteorite impact ...