A 16-year-old student from Larimer County died from a rare strain of plague from fleas just the day after his birthday.
Here's a quick guide to what measles is all about.
Could 2015 finally bring a nationwide answer to one of today's most sensitive social issues?
The world is about to see its first spacecraft land on a comet.
Marijuana is already illegal for minors, but how will new research on its effects shape youth's opinion about the drug?
The state of Colorado has begun issuing driver's licenses to immigrants -- undocumented or otherwise -- as the House Republicans continue to struggle with each other over a revised border proposal, meant to address the surge of Central American immigrants that are entering the United States in record numbers.
Just days after the Canadian singer's California mansion was raided in connection with an egg-throwing incident, eyewitnesses says the 19-year-old singer was caught urinating his name in the snow in Colorado.
A Colorado man is in critical condition after fatally shooting his 19-month-old daughter and then shooting himself Monday morning.
The famous Tour de Fat of Colorado is like mixing up the elements of the Burning Man festival with a Bay to Breakers’ run of San Francisco.
Former Mexican President Vicente Fox has taken his newfound activism in favor of marijuana legalization to San Francisco, where he joined other legalization advocates to urge the United States to adopt federal laws that would decriminalize the sale and recreational use of the plant.
Consiga dos boletos por el precio de uno con el código OBWW2018.
The superhero movie "Deadpool" has crushed box-office records despite the restricted rating (Rated R) given to the film.
This was the first time in their 52 years in the industry to reveal three cover girls.