A live tracker map shows the regions of the U.S. hit by the massive heat dome sweeping the country with sweltering ...

The map shows the change in groundwater levels for various management districts in the Northern High Plains Basin over the last 10 years. The water level data is collected from wells in the areas.

Colorado’s eight collared wolves remaining in the wild stayed in the north-central mountains and plains over the last month, according to a monthly tracking map released Wednesday.

But Colorado’s High Plains, which are dominated by sedimentary rocks, aren’t crumpled at all. They’re one tall, flat stack of geological pancakes. “The Colorado High Plains are anomalous, really, in ...

So we were trying to get a sense of that interface (between the mountains and the plains) and why it's high.” They have samples ranging from 19 million years ago and newer. “Pretty young in ...

Hotter, drier conditions on Colorado’s super-parched high plains this week drove state officials to order an emergency salvage operation to stop “catastrophic fish kill” as irrigators draw down a ...