Of all the challenges facing the Colorado River, there’s at least one that all stakeholders are working on collaboratively, not competitively — salinity. Since 1974, the seven Colorado River ...

But that didn’t stop a Phoenix-based developer from applying for federal permits to dam the Little Colorado River and its tributaries on Navajo Nation land. Now, a federal policy requires tribal ...

After you've admired the Grand Canyon from the hiking trails (or even from the air on a helicopter tour), enjoy a new vantage point on a Colorado River rafting tour. Options range from the family ...

(CNN) — Investigators searching for wreckage from last week’s deadly midair collision between a US military Black Hawk helicopter and an American Airlines plane near Washington, DC, conducted an ...

Parker Yamasaki covers arts and culture at The Colorado Sun as a Poynter-Koch Media and Journalism Fellow and former Dow ...

Our reporter took the ski train to Winter Park and now she’s counting down the seasons until the ride goes farther north ...

Decades ago, Mayor Karen Bass admitted she knew little about California water policy, so she set out to learn. President ...

It’s not just Florida and California — from poisoned water supplies to infrastructure issues to polar vortices, Holly Baxter ...

This is the second story of a series about the proposed Nutrient Farm development. The first story ran Wednesday, Jan.30. The ...

While the wet weather may bring an end to a devastating run of wildfires in the state, it could also cause flooding and other hazards.

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Our data analysis combines hundreds of hours of rigorous data vetting, thorough optimizing and extensive engineering work to provide you with the cheapest car insurance companies in Colorado on a ...