Science

Are earthquakes something to worry about in Colorado?

In drought-stricken West, officials weigh emergency actions

Nebraska lawmakers approve proposed Colorado canal project

CU Boulder to host UN human rights summit on climate change

Colorado COVID-19 hospitalizations hit two-year low, but BA.2 variant raises concerns

Federal protections for gray wolves are back in much of the West

Researchers — and their drones — touch down in Boulder County to study the extent of the Marshall fire damage

CU was forced to cut down a famed 142-year-old tree. Clones will carry on its legacy

5 years into Colorado’s medical aid-in-dying programs, access is still an issue and researchers say educating doctors could help

Officials predict 80% omicron immunity by mid-February as COVID numbers remain high but continue to drop

At home rapid COVID tests: how to use them and why they may mislead you if you don’t have symptoms

‘We’re coming to them’: One Colorado vaccine activist looks to get shots to every Latino

United cancels flights from DIA, cites omicron, now rising in state

A year in photos: What Colorado looked like in 2021

Colorado is abnormally warm right now, but that doesn’t really tell us how much snow will fall this winter