Some of Alaska's scenic rivers and streams look downright apocalyptic this year because they turned a flagrant orange color.

Bright orange rivers, a greening tundra, the “Atlantification” of the Arctic and record-breaking temperatures on both land ...

Farms and cities use so much of the Colorado River's water that little remains for the river's own ecosystem. Will ...

Granite spires reach toward the sky like nature’s skyscrapers, crystal-clear streams carve through meadows dotted with wildflowers, and those signature pines create a canopy that filters sunlight into ...

The kuchen – a German fruit or custard-filled pastry that’s actually the official state dessert of North Dakota – makes for a perfect afternoon indulgence. This delicacy reflects the strong German ...

Nearly 29 years after the murder of 6-year-old JonBenet Ramsey, Boulder detectives have conducted new interviews and ...

Due to the power outage, time (very) briefly stood still at the NIST Internet Time Service facility in Boulder.

On Friday hurricane-force winds returned to the Boulder area. It was just two days after a different wind event battered the ...

An evacuation warning that was issued for residents along Four Mile Canyon Drive northwest of Boulder Canyon Drive, including ...

Despite the challenges of limited manufacturing space and expensive housing, executives in the natural and organic products ...

This year saw a rise in public concern regarding the detention and deportation of undocumented immigrants in Boulder County.

With a contract now officially signed, Falck Rocky Mountain will provide ambulance transport services in Boulder, beginning Jan. 1.