Only one specimen of Alcovasaurus has ever been found, named for the tiny Wyoming town of Alcova, where it was discovered ...

Some of Wyoming's most contentious energy issues, including nuclear waste storage, fell by the wayside in the budget session.

This story is part of a collaborative legislative initiative by WyoFile, Wyoming Tribune Eagle, The Sheridan Press and ...

"Trey," a Triceratops skeleton that has been on exhibition for nearly 30 years, could fetch up to $5.5 million at a Joopiter ...

A triceratops skeleton that stood in a Wyoming museum for decades will be auctioned off, a rare instance of a ...

At a site known as Natural Trap Cave, a team of scientists are rappelling down to uncover the secrets of what the Earth was like during the Pleistocene ...

CHEYENNE, Wyo. — A group of Wyoming lawmakers is bucking the U.S. trend of stricter renewable energy requirements with a plan to do the opposite: Fine utilities if they provide energy produced by wind ...

One of the world's best-preserved specimens of Archaeopteryx - the earliest-known birdlike animal - is headed for a small, privately owned museum in Thermopolis. The Wyoming Dinosaur Center has ...

CHEYENNE, Wyo. (AP) — The developer of what would be the first new coal mine in Wyoming in decades plans to process the fossil fuel to extract hard-to-get metals that are crucial for tech products and ...

September 15, 2022 ‖ The University of Wyoming Geological Museum has only one-half of 1 percent of its fossils on display to the public. The other 99.5 percent are stored away, and very few, save some ...

An 11-year-old rock hunter has uncovered an almost complete turtle shell dating to roughly 48 million years ago. That intact shell secured a rare glimpse into a vanished river world before weather ...

The fossil, dubbed “Trey,” will be open for bidding from March 17 to 31 on Joopiter, an online auction platform founded by ...