The Trump Administration filed suit against Colorado on Wednesday, seeking to overturn the state’s 2013 ban on ...

Republicans in Congress are proposing $1 billion in funding for security for President Trump's White House ballroom as part ...

Prospective parents can now pick embryos based on risk predictions for thousands of diseases and odds for specific traits.

The county is taking feedback on alternating trail use until May 19, after which it will decide on restrictions. The Boulder ...

Pollinators have economic and health benefits, but those benefits have been difficult to quantify. A new study puts some ...

Ted Turner — the bullish founder of CNN and a suite of other cable channels, not to mention a bison steakhouse, a nonprofit ...

Ted Turner — the bullish founder of CNN and a suite of other cable channels, not to mention a bison steakhouse, a non profit ...

A late spring snowstorm has picked up in Colorado, closing schools, delaying flights and creating slushy conditions for ...

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Vonn defied her doubters to race in the Olympics on a torn ACL, but her comeback dream ended with a broken left leg. Most people would want to hide after such a setback — but Vonn isn't most people.

As a water taxi rounded a corner at sunset, the village of Torosiaje came into view, with its colorful stilted houses perched ...

It was one of the deadliest Israeli strikes of the Gaza war, devastating one extended family. A year and a half later, the ...