The Latest Breaking News from Wyoming

The mayor of Casper, Wyoming, is apologizing for a Facebook post some say evoked last year's arson attack that delayed opening an abortion clinic

The discovery of a grizzly bear carcass outside of Yellowstone National Park on Monday has prompted investigations by Wyoming and federal authorities.

Paleontologists in Wyoming have discovered a new genus and species of rhynchosaur, an herbivorous reptile related to modern crocodiles.

Worried about a pending U.S. Supreme Court case, some states aim to pass new laws ensuring American Indian children can stay in their tribal communities even if they’re placed in the child welfare system.

Wyoming’s first full-service abortion clinic in years defiantly opened Thursday despite an arson attack that ravaged it last year and legal obstacles that could shut it down with some of the toughest abortion restrictions in the U.S. Wellspring Health Access's opening means women in the state now have a second…

A technique to get clouds to produce more snow is being used more as the Rocky Mountain region struggles with a two-decade drought

The share of Americans who volunteer their time to help charities build houses, serve food, do environmental cleanup, and much else has been on the decline nationwide but nowhere as sharply as in Florida, where only 16% of residents donate their free hours to local organizations, according to the latest…

A 23-year western drought has drastically shrunk the Colorado River, which provides water for drinking and irrigation for Wyoming, Colorado, Utah, New Mexico, Arizona, Nevada, California and two states in Mexico. Under a 1922 compact, these jurisdictions receive fixed allocations of water from the river – but now there’s not…

The bat skeletons unearthed in southwest Wyoming are the oldest ever found, and their discovery has sparked a reshuffle in the bat family tree.

The last weeks of March often means spring break for students, and many families take advantage by heading to the beach for a little sand and sunshine. But what if you're stuck at home when everyone else is on vacation, or like me, headed to the cold, snowy mountains of…

Few places in the world are more closely linked with horses in the popular imagination than the Great Plains of North America. Romanticized stories of cowboys and the Wild West figure prominently in popular culture, and domestic horses are embedded in everything from place names, like Wild Horse Mesa, to…