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High school science class unveils potentially toxic copper levels in water at brand new school

A science project by chemistry students at one of Northern Colorado's newest schools has possibly unveiled toxic levels of copper in drinking water.

Dec 24, 2022 (01:39)

Aurora's Green Valley Ranch residents concerned as city considers second data center nearby

Aurora's Green Valley Ranch residents concerned as city considers second data center nearby

Heavy rain brings flooding concerns to parts of Colorado

Heavy rain brings flooding concerns to parts of Colorado

Guardians fans donate to Denver charity after Rockies win helps Cleveland clinch division

Guardians fans donate to Denver charity after Rockies win helps Cleveland clinch division

Colorado awards $1 million in grants for bear-proofing efforts

Colorado awards $1 million in grants for bear-proofing efforts

Parts of Colorado will be the bullseye for more flooding rains

Parts of Colorado will be the bullseye for more flooding rains

Amendment 82: Do Coloradans need a constitutional right to natural gas?

Amendment 82: Do Coloradans need a constitutional right to natural gas?

Driven by culture shock, educator designs University of Colorado Boulder orientation in Spanish

Driven by culture shock, educator designs University of Colorado Boulder orientation in Spanish

Denver parking limits extended in several areas of the city

Denver parking limits extended in several areas of the city

City of Denver expands composting service

City of Denver expands composting service

Colorado Attorney General Phil Weiser sues to stop construction of ICE facility

Colorado Attorney General Phil Weiser sues to stop construction of ICE facility

Aurora breaks ground on new pedestrian bridge over one of the city's busiest roadways

Aurora breaks ground on new pedestrian bridge over one of the city's busiest roadways

Bond set for former Boulder sheriff's deputy accused of shooting at station

Bond set for former Boulder sheriff's deputy accused of shooting at station

Colorado's Loveland Ski Area tests snow guns ahead of ski season

Colorado's Loveland Ski Area tests snow guns ahead of ski season

Colorado Avalanche mascot Bernie visits CBS Colorado studios

Colorado Avalanche mascot Bernie visits CBS Colorado studios

Tropical moisture is bringing rounds of rain to Colorado

Tropical moisture is bringing rounds of rain to Colorado

Heavy rain heading for Colorado, flooding concerns high

Heavy rain heading for Colorado, flooding concerns high

Cherry Creek Schools teacher awarded $100,000 for excellence in classroom

Cherry Creek Schools teacher awarded $100,000 for excellence in classroom

New pedestrian bridge in Aurora will provide safer routes along Parker Road near I-225

New pedestrian bridge in Aurora will provide safer routes along Parker Road near I-225

Flooding in Archuleta County impacting some roads

Flooding in Archuleta County impacting some roads

Colorado Attorney General announces lawsuit to stop new immigration detention facility in Hudson

Colorado Attorney General announces lawsuit to stop new immigration detention facility in Hudson

Denver Nuggets tip off NBA preseason this weekend

Denver Nuggets tip off NBA preseason this weekend

Walk ALS Colorado aims to support research funding for devastating illness

Walk ALS Colorado aims to support research funding for devastating illness

Denver Museum of Nature and Science to host world renowned palaeontologist Dr. Dean Lomax

Denver Museum of Nature and Science to host world renowned palaeontologist Dr. Dean Lomax

Rural healthcare providers in Colorado get boost from federal government

Rural healthcare providers in Colorado get boost from federal government

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