A Bureau of Land Management auction planned for next summer could test the state’s migration policy to an unprecedented degree.

A clay layer one-hundredth of an inch thick preserves the fleshy details of dinosaurs buried suddenly in east-central Wyoming ...

A site in the San Juan Basin of northwestern New Mexico is providing a rare glimpse into the last days of the dinosaurs.Rocks ...

New dating of New Mexico rocks suggest diverse dinosaurs thrived there just before the impact, countering the idea dinos were already on their way out.

Dreaming of a scenic trip? Whether it's in the mountains or overlooking the ocean, these 18 American towns with the best ...

A major tunnel for an interstate highway in Wyoming is close to being back to normal after a massive pile-up and fire in the ...

Discover Wyoming’s Killpecker Sand Dunes near Rock Springs — a vast desert oasis with golden dunes, volcanic towers, and landscapes that feel otherworldly.

Editor’s note: This is part of The Know’s series, Staff Favorites. Each week, we offer our opinions on the best Colorado has to offer for dining, shopping, entertainment, outdoor activities and more. ...

The Kansas Sampler Foundation in 2010 created the "8 Wonders of Kansas Geography" to highlight the state's diverse natural landscapes. These sites offer opportunities to experience tallgrass prairie, ...

Why it's incredible: The rock formation looks like a small family of whales. Hin Sam Wan, or Three Whale Rock, is a natural formation in Thailand that is named after its striking resemblance to a ...

Pope Leo XIV offered three brief suggestions to two groups of priests he met at the Vatican on Friday morning, saying a “solid and integral formation” is essential for all Catholic faithful but ...