Most detailed images taken of sun's surface revealed
Researchers were able to peek at the sun's scorching surface with the help of the National Science Foundation's Daniel K. Inouye Solar Telescope, located on the island of Maui in Hawaii.
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Researchers were able to peek at the sun's scorching surface with the help of the National Science Foundation's Daniel K. Inouye Solar Telescope, located on the island of Maui in Hawaii.
Exactly where the comet 3I/ATLAS came from within the Milky Way remains a mystery.
The new species, named Microeledone galapagensis, has a blue hue, which is believed to be the rarest color in nature.
The Trump administration has fired all 22 current members of an independent board that oversees the National Science Foundation, one dismissed member says.
A new study in the journal Nature says most sea level rise research may have underestimated coastal water heights by an average of 1 foot.
The Trump administration intends to dismantle one of the world's leading climate research institutions, in Boulder, Colorado, over what it said were concerns about "climate alarmism."
NASA has lost contact with a spacecraft that's been orbiting Mars for more than a decade.
A telescope in Chile has captured a stunning new image of the Butterfly Nebula, a grand and graceful cosmic wonder.
The rare interstellar comet, also known as 3I/ATLAS, was first discovered in July and has been photographed several times.
James D. Watson, who helped discover the structure of DNA, has died at 97 years old.
Neil deGrasse Tyson explains why, despite believing life likely exists elsewhere, he's still waiting for real proof.
One of 2025's three Nobel Prize in Physics winners says the trio's work is "one of the underlying reasons that cellphones work.''
The first supermoon of 2025 will arrive soon. Here's what to know about the phenomenon.
Government scientists say infection rates from drug-resistant "nightmare bacteria" have been increasing dramatically.
Scientists have discovered prehistoric insects preserved in amber in South America for the first time.
The sun has become more and more active over the last 16 years, in a turn that surprised scientists and could affect space weather, NASA said.
Scientists have identified the origins of the blue color in one of Jackson Pollock's paintings with a little help from chemistry.
Humans beat AI programs made by Google and OpenAI at an international mathematics competition, but the technology shows some "very exciting" progress.
Researchers were able to date the fossil of the flying reptile, a close cousin of dinosaurs, back to more than 209 million years ago.
NASA has discovered 3I/ATLAS, an interstellar comet that's wandered into our backyard.
Researchers conducted the first systematic review of policies around the U.S. to limit plastic bag use.
The universe is poised to die much faster than previously thought, according to new research by Dutch scientists.
The Hubble Space Telescope "opened a new window to the universe" when it launched into space. Now, 35 years later, NASA is releasing some stunning images to celebrate.
This asteroid is bigger than scientists anticipated, about 5 miles long and 2 miles wide at its widest point — resembling a deformed peanut.
Thanks to a mouse watching clips from "The Matrix," scientists have created the largest functional map of a brain to date.
An accident that sent two passengers tumbling from a chairlift at Vail Resort in January was caused by components that were improperly installed when the lift was built nearly two decades ago, according to a state investigation
Tenants say elevators at the 25-story apartment building are frequently out of service, sometimes leaving residents with no working elevators at all.
The Colorado Bureau of Investigation has issued a Medina Alert for a Cadillac Escalade in a hit-and-run on Monday that caused serious injuries.
To help with safety, the Aurora Police Department will be outside of schools promoting safety and watching for drivers who are violating school zones.
Students who are taking an e-bike, bike, or scooter to school must get off the equipment and walk it over to the school.
An accident that sent two passengers tumbling from a chairlift at Vail Resort in January was caused by components that were improperly installed when the lift was built nearly two decades ago, according to a state investigation
Tenants say elevators at the 25-story apartment building are frequently out of service, sometimes leaving residents with no working elevators at all.
The Colorado Bureau of Investigation has issued a Medina Alert for a Cadillac Escalade in a hit-and-run on Monday that caused serious injuries.
To help with safety, the Aurora Police Department will be outside of schools promoting safety and watching for drivers who are violating school zones.
Students who are taking an e-bike, bike, or scooter to school must get off the equipment and walk it over to the school.
Evacuations are in place for residents in Jackson County after the Indian Creek Fire reaches 30 acres.
A Catholic Church in Littleton will hold a funeral for Monsignor Ken Leone who served as a pastor during the 1999 Columbine High School shooting.
Fans of Monty Python can expect plenty of laughs when "Monty Python's Spamalot" arrives at the Denver Performing Arts Complex later this month. "Monty Python's Spamalot" will play at the Buell Theatre Aug. 11-23.
Aurora police officers are on patrol in school zones as students return to class for the fall semester.
The Escuela Bilingue Betty Benavidez School opened its doors as Aurora Public Schools students head back to class.
It's no secret youth sports are changing. These days, more kids are specializing in one sport at younger ages, as opposed to playing multiple sports into adolescence.
Nearly a year after identifying Burnham Yard as the preferred site for a new stadium, the Broncos say they're still on track to open a new home in 2031.
Colorado State University has signed a new multi-year partnership with adidas, making the sportswear company the official footwear, uniform, apparel and sideline partner for Rams athletics.
The Major League Baseball deadline has come and gone, and the Rockies made made several moves.
FIFA chief Gianni Infantino had proposed creating a $20 billion company to run the World Cup with private investors but drew backlash that grew every day since Tuesday's announcement.
The Senate Homeland Security Committee voted to hold Dr. Anthony Fauci in contempt of Congress over his refusal to answer questions during testimony before the committee last week.
Tech giant Meta revealed Wednesday that one of its artificial intelligence models hacked another organization during testing, the third time in recent weeks that an AI model has improperly accessed a third-party company.
The U.S. Food and Drug Administration has approved a new seasonal flu vaccine from Moderna that uses mRNA technology, the drugmaker announced.
Researchers were able to peek at the sun's scorching surface with the help of the National Science Foundation's Daniel K. Inouye Solar Telescope, located on the island of Maui in Hawaii.
At least 345 people — the majority in Colorado and Minnesota — have been sickened by a salmonella outbreak, according to the U.S. Centers for Disease Control and Prevention.
The Senate Homeland Security Committee voted to hold Dr. Anthony Fauci in contempt of Congress over his refusal to answer questions during testimony before the committee last week.
Thursday's vote to hold Dr. Anthony Fauci in contempt of Congress follows years of tension with GOP Sen. Rand Paul, hinging on the origins of the coronavirus and a controversial type of research.
A CBS News investigation found troops had flagged military leaders about the lack of defenses and insufficient medical supplies ahead of the attack in Kuwait at the beginning of the war with Iran.
With 90 days until the midterm elections, House Democrats are expanding the map of Republican-held congressional districts they believe they can potentially flip this fall.
The White House has declassified information claiming the FBI probed whether President Trump acted as a Russian asset when he fired James Comey, a theory an administration official said wasn't backed up by evidence.
Thursday's vote to hold Dr. Anthony Fauci in contempt of Congress follows years of tension with GOP Sen. Rand Paul, hinging on the origins of the coronavirus and a controversial type of research.
The U.S. Food and Drug Administration has approved a new seasonal flu vaccine from Moderna that uses mRNA technology, the drugmaker announced.
At least 345 people — the majority in Colorado and Minnesota — have been sickened by a salmonella outbreak, according to the U.S. Centers for Disease Control and Prevention.
A health professional at Metropolitan State University of Denver says exposure to wildfire smoke is more dangerous than you may think.
The restaurant chain said it pulled the peppers and replaced them with product from another grower amid a food-poisoning probe.
Tech giant Meta revealed Wednesday that one of its artificial intelligence models hacked another organization during testing, the third time in recent weeks that an AI model has improperly accessed a third-party company.
The U.S. Food and Drug Administration has approved a new seasonal flu vaccine from Moderna that uses mRNA technology, the drugmaker announced.
Disney and TikTok are teaming up to let users create short-form videos that draw on the entertainment giant's large stable of movies and TV shows.
Nearly a year after identifying Burnham Yard as the preferred site for a new stadium, the Broncos say they're still on track to open a new home in 2031.
Colorado State University has signed a new multi-year partnership with adidas, making the sportswear company the official footwear, uniform, apparel and sideline partner for Rams athletics.
An accident that sent two passengers tumbling from a chairlift at Vail Resort in January was caused by components that were improperly installed when the lift was built nearly two decades ago, according to a state investigation
For the first time, court photos show the inside of a Commerce City home where authorities found three children, 31 dogs, two cats and two guinea pigs living last fall.
A series of sports photos have become treasured memories for a grieving community.
Nearly three out of every four written comments submitted to the Colorado Department of Transportation during the early public review of its proposed Bus Rapid Transit project on Colorado Boulevard oppose the idea.
Insurance can be a hassle for anyone. For one Coloradan, that hassle has been magnified all because of her name.