Sources: USA Today
The US Supreme Court unanimously overturns the Colorado Supreme Court ruling removing former US President Donald Trump from the Colorado presidential primary ballot, based on the lack of authority of states to enforce Section 3 of the 14th Amendment of the United States Constitution "against federal officeholders and candidates". 2024-03-4
A jury in Colorado, United States, convicts two paramedics of negligent homicide in Elijah McClain's death in 2019. 2023-12-22
The Cameron Peak Fire grows into 167,153 acres and becomes the largest wildfire this year in Colorado, surpassing the Pine Gulch Fire. 2020-10-16
A Colorado man who organized planned armed protests against the state’s stay-at-home orders is arrested after pipe bombs were discovered at his house. 2020-05-4
In an unprecedented move, Colorado Governor Jared Polis orders the closure of all downhill ski areas for a week, citing coronavirus concerns. 2020-03-14
The Gold King Mine waste water spill releases 3 million gallons of heavy metal toxin tailings and waste water into the Animas River in Colorado. 2015-08-5
The 2013 Intel Science Talent Search concludes with a Colorado high school senior winning the top prize for her work on algae biofuels. 2013-03-13
Voters in the states of Colorado and Washington approve the legalization of recreational use of marijuana in voter ballot initiatives, while the state of Massachusetts approves a referendum legalizing the use of medical marijuana. 2012-11-7
The United States Centers for Disease Control and Prevention links an outbreak of listeriosis that has caused 13 deaths and 72 illnesses in 18 states to infected cantaloupes from Colorado. 2011-09-28
Twenty-three people allegedly linked to the Mexican Los Zetas Cartel are indicted in the US state of Colorado for allegedly trying to smuggle marijuana in the United States. 2011-07-11