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

Geology is full of detective stories about the Earth's history, and a new paper in Geology by University of New Mexico ...

The study dives into questions surrounding how and when driftwood in Stanton’s Cave in the Grand Canyon got there ...

The paper suggests that a dam created a 50-mile-long, 300-foot-deep paleolake with beavers' tracks in caves above the river, indicating a significant geological event possibly related to Barringer ...

New research reveals that a meteorite strike near Winslow, Arizona, approximately 56,000 years ago, may have triggered a ...

W hen an asteroid made Meteor Crater in northern Arizona, it did more than leave the Earth’s best preserved impact crater.

Geology is full of detective stories about Earth's history, and a new paper in Geology by University of New Mexico ...

A meteorite that struck near Winslow, Arizona, about 56,000 years ago may have triggered a massive landslide in the Grand ...

This one-day itinerary includes the best of Grand Canyon's South Rim, including El Tovar, Mather Point, Bright Angel Trail and Desert View Watchtower.

If you’re planning a trip to the national park or surrounding area in summer 2025, here’s everything to know about recent flash floods impacting the Havasupai Tribe (and hikers), as well as ...

An extreme heat warning has been issued for parts of Arizona, including the Grand Canyon, on Monday.

An attempt this week by two veterans to set a world record for adaptive athletes on the “Rim-to-Rim-to-Rim” hike at the Grand Canyon fell short due to time constraints and safety concerns, the ...