World's largest acidic geyser erupts in Yellowstone after years of silence
Echinus Geyser is about 66 feet wide and is surrounded by rocks that resemble sea urchins.
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Echinus Geyser is about 66 feet wide and is surrounded by rocks that resemble sea urchins.
Standing for more than a century, Old Faithful Inn "has the distinction of being considered a benchmark of national park architecture."
The bear was killed by park staff in Yellowstone last week because it posed a risk to public safety, the park said in a news release.
The hydrothermal explosion happened in Yellowstone National Park's Biscuit Basin just before 10 a.m. local time on Tuesday, July 23.
While the explosion was considered small, it unleashed "a massive amount of rocks and dirt" that shattered a fence and killed nearby trees.
The hydrothermal explosion at Yellowstone took place near Biscuit Basin's Sapphire Pool on Tuesday morning, erupting boiling water and steam into the air, officials said.
A 72-year-old man killed a grizzly bear in Flathead County, Montana after it attacked him while he was out picking berries.
Five people were driving Thursday morning near a semi-centennial geyser thermal pool when it went off the road.
A person with a gun who authorities said was making threats in Yellowstone National Park died after a shootout with park rangers, officials said in a statement.
A huge section of the Wyoming mountain highway Teton Pass collapsed in a landslide Saturday. Officials said it will be closed indefinitely.
An 83-year-old South Carolina woman suffered serious injuries when a bison in Yellowstone National Park lifted her about a foot in the air with its horns.
This marks the first confirmed case of chronic wasting disease in Yellowstone National Park, officials said.
Officials ruled out a rare predatory attack, which suggests the marathon runner died following a chance bear encounter while likely running or walking.
Bison are unpredictable and can run three times faster than humans. They can be dangerous when approached, according to the National Park Service.
"Some actions by visitors have led to the endangerment of people and wildlife and resulted in the death of wildlife," the park said.
Law enforcement at the park have opened an investigation into the incident.
A grizzly bear that appeared to have been killed was found near Yellowstone National Park, prompting an investigation from state and federal officials.
Yellowstone visitors have been cautioned to "be especially alert" as bears that emerge from hibernation can be particularly aggressive in their search for food.
No other remains were found after a search of Abyss Pool but investigators noted apparent "fatty tissues" floating in the 140-degree Fahrenheit pool.
The animals' eyes don't reflect light like deer do, contributing to the difficulty in seeing them on the road, officials said.
Limiting global warming to 1.5 degrees Celsius is the only way to save the remaining glaciers, but last week the U.N. warned there's "no credible pathway" for that to happen.
A bison gored a Colorado man in Yellowstone National Park.
Most of Yellowstone National Park should re-open within the next two weeks — much faster than originally expected after record floods pounded the Yellowstone region last week and knocked out major roads, federal officials said Sunday.
The Colorado State Patrol has released new details on a fatal crash that shut down I-25 in Douglas County for several hours on Friday.
We wanted to take a moment to recognize a loss in our CBS Colorado family.
Denver is heading into its wettest stretch of the year, but the city is not just looking for normal moisture from here on out. It needs extra moisture to make up for what was missed during the winter and early spring.
The bronze statue that was stolen from a park in Northern Colorado last week has been recovered after it turned up at a metal recycling facility.
A suspect was fatally shot on Sunday in Franktown after deputies responded to help a child who called 911.
The Colorado State Patrol has released new details on a fatal crash that shut down I-25 in Douglas County for several hours on Friday.
We wanted to take a moment to recognize a loss in our CBS Colorado family.
Denver is heading into its wettest stretch of the year, but the city is not just looking for normal moisture from here on out. It needs extra moisture to make up for what was missed during the winter and early spring.
The bronze statue that was stolen from a park in Northern Colorado last week has been recovered after it turned up at a metal recycling facility.
A suspect was fatally shot on Sunday in Franktown after deputies responded to help a child who called 911.
CBS Colorado First Alert Meteorologist Callie Zanandrie visited Normandy Elementary School in Littleton.
With that said, Denver is heading into its wettest stretch of the year, but the city is not just looking for normal moisture from here on out. It needs extra moisture to make up for what was missed during the winter and early spring.
Watch Lauren Whitney's forecast
CBS Colorado remembers Raetta Holdman, an award-winning journalist who make her mark in the industry during her decades-long career.
The community is calling on the Denver City Council to discuss the future of data centers.
Ronda Rousey used her signature armbar to stop Gina Carano just 17 seconds into a comeback bout between the two MMA fighters.
FIFA President Gianni Infantino joked that if someone does pay $2 million for a ticket to the World Cup final, "I will personally bring him a hot dog and a Coke."
The Preakness Stakes featured its biggest field in 15 years with 14 horses in the middle jewel of horse racing's Triple Crown.
The Broncos full NFL schedule is out and includes late-season rematches against Denver's 2025 playoff opponents.
The NHL announced that the Colorado Avalanche will be playing their first game of the Western Conference finals next Wednesday.
Three people were killed in a shooting at the Islamic Center of San Diego, and two suspected shooters were found dead inside a vehicle nearby, police said.
California jury dismissed all charges, finding that Musk missed the three-year statute of limitations to file suit.
A truck driver was sentenced to over 13 years in prison for smuggling $9.4 million worth of cocaine in a shipment of Skims, Kim Kardashian's shapewear brand.
The virus behind the latest Ebola outbreak is the Bundibugyo virus, which is less common and there is no vaccine or treatment.
The Trump administration announced it's restricting people who don't have U.S. passports from entering the country if they have been in Congo, South Sudan or Uganda amid the Ebola outbreak.
The Trump administration announced it's restricting people who don't have U.S. passports from entering the country if they have been in Congo, South Sudan or Uganda amid the Ebola outbreak.
Gas prices, inflation weigh on Americans. Many see lack of clarity on what's happening in Iran.
President Trump announced Friday evening that U.S. and Nigerian military forces had killed Abu-Bilal al-Minuki, a leader in the Islamic State group.
The Supreme Court on Friday rejected a bid by Virginia Democrats to revive its new voter-approved congressional map that was drawn to advantage the party for the upcoming midterm elections.
Gov. Jared Polis announced he is commuting the sentence of former Mesa County Clerk Tina Peters, who was facing more than eight years in state prison for allowing unauthorized access to voting machines following the 2020 presidential election.
The virus behind the latest Ebola outbreak is the Bundibugyo virus, which is less common and there is no vaccine or treatment.
The Trump administration announced it's restricting people who don't have U.S. passports from entering the country if they have been in Congo, South Sudan or Uganda amid the Ebola outbreak.
On Friday, the Colorado Department of Public Health and Environment confirmed a fatal case of hantavirus in the state.
A new Ebola outbreak in a remote province in Congo has caused 65 deaths and 246 suspected cases so far, Africa CDC says.
A third of patients in a clinical trial had tumors shrink while taking a genetically engineered treatment known as RP1.
California jury dismissed all charges, finding that Musk missed the three-year statute of limitations to file suit.
After multiple surprise extensions and a few late season snowstorms, Colorado's long and difficult ski season has officially come to a close.
Gas prices, inflation weigh on Americans. Many see lack of clarity on what's happening in Iran.
No injuries have been reported because of the issue, the Food and Drug Administration said.
A federal system is working to crack down on trucks skirting safety regulations, a problem inspectors are seeing on Colorado roadways.
A federal system is working to crack down on trucks skirting safety regulations, a problem inspectors are seeing on Colorado roadways.
Glendale city leaders are forcefully opposing Colorado's proposed Bus Rapid Transit project on Colorado Boulevard, warning the plan could dramatically worsen traffic for drivers while delivering only modest transit gains.
A jury in Douglas County awarded a New Jersey man $24 million after he sued a Parker police detective for malicious prosecution and false arrest.
A Denver County Court judge on Friday sentenced a vocal police critic to 60 days in jail and two years of probation, saying he needed to send a message that would deter her and her YouTube followers from future doxing of law enforcement.
City-funded contractors have been moving through Denver neighborhoods, replacing sections of sidewalks, frustrating some homeowners. The work was part of a broader program aimed at making city sidewalks more usable and accessible.