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The lion's cause of death is not known. According to National Park Service Ranger Kate Kuykendall, P-55's collar had failed to signal his death, and by the time biologists found his remains, they were already too decomposed to make a determination.
National Park Service researchers thrilled with the discovery that a rare species of frog is breeding in the Santa Monica Mountains hope the public will do its part to let nature take its course.
A vehicle struck the seven-month-old cub, known as P-52, on the 118 Freeway - the same freeway his mother was killed, the National Park Service says.
Hikers be warned – the National Park Service says it's now tarantula mating season.
Get a much-needed dose of nature this weekend at any of the four federally-protected green spaces within driving distance of Los Angeles in honor of the National Park Service's 100th anniversary.
National Park Service cameras have recently captured images of a black bear in Malibu Creek State Park in the Santa Monica Mountains, which hasn't had a resident bear population since the 1800s.
National Park Service researchers have found a "kitten caboodle" – two, actually – in the Santa Susana Mountains.
An uninhabited island with pristine beaches and trails is opening again, just 50 miles off the coast of Ventura.
The National Park Service is recruiting for people willing to collect coyote droppings.
A bobcat with three legs and whose kitten is missing an ear is living and thriving in the Santa Monica Mountains, according to the National Park Service.
A coyote researchers were tracking to see how the animals live in extremely urbanized areas has drowned in a popular Los Angeles park.
DNA testing is underway to identify who the father of the new litter is.
A young mountain lion was struck and killed by a vehicle on Interstate 5 near Castaic, officials said Thursday.
Two coyotes who have taken up residence near the heart of downtown Los Angeles are being tracked and studied by National Park Service researchers.
Biologists have tracked down two new mountain lion kittens, one in the Santa Monica Mountains and another in the Santa Susana Mountains.
Travel guide to Utah's Arches National Park, featuring the world's largest collection of natural stone arches.
Painstaking work by conservators has restored the appearance of Joshua Tree National Park's historic Barker Dam, which became scarred with scratched graffiti as California's drought caused water levels to fall.
Tracking data show that a mountain lion that triggered a ruckus when it was discovered under a Los Angeles home was only there a short time, and it quickly returned to the wilderness when left alone.
The National Park Service on Tuesday recommended adding 270 square miles of land around Los Angeles to the Santa Monica Mountains National Recreation Area.
After nearly 100 years, the National Park Service holds some of the country's most beautiful and historic places, though it also suffers from an $11 billion backlog of unfunded maintenance and a visitor base that's aging and mostly white.
Caltrans will build a $10 million bridge spanning the 101 Freeway allowing mountain lions and other wild animals access across the busy roadway.
Two 10-month-old mountain lion kittens appear healthy after a remote camera operated by the National Park Service in the Santa Monica Mountains captured them enjoying a meal of mule deer recently.
A marijuana farm in Topanga State Park, that was originally discovered by California State Park Rangers, was raided on Friday.
Rubel Castle, which is tucked away in a quiet Glendora neighborhood, may soon be getting attention on the national stage.
Standing just 5 hours from the towering skyscrapers of downtown Los Angeles is a forest filled with giants created by Mother Nature. Beyond the big trees, Sequoia and Kings Canyon offer the same great hiking opportunities and Sierra Nevada vistas as Yosemite, but with far fewer crowds.
A possibly armed suspect ran into a storm drain in Winnetka while he was trying to get away from police officers in Los Angeles.
The 369-mile network of freeway lanes and streets will be used exclusively by athletes, coaches and officials during the LA28 Olympic Games.
A Santa Paula man is accused of secretly recording kids changing in a bathroom at the apartment complex where he worked.
Dueling excavators and bobcats are trying to work faster than Mother Nature, building berms in the sand on both sides of Balboa Pier.
K-Pop royalty is back in Los Angeles, and the BTS army is showing up in force to see their favorite band at SoFi Stadium.
A possibly armed suspect ran into a storm drain in Winnetka while he was trying to get away from police officers in Los Angeles.
The 369-mile network of freeway lanes and streets will be used exclusively by athletes, coaches and officials during the LA28 Olympic Games.
A Santa Paula man is accused of secretly recording kids changing in a bathroom at the apartment complex where he worked.
Dueling excavators and bobcats are trying to work faster than Mother Nature, building berms in the sand on both sides of Balboa Pier.
K-Pop royalty is back in Los Angeles, and the BTS army is showing up in force to see their favorite band at SoFi Stadium.
A possibly armed suspect ran into a storm drain in Winnetka while he was trying to get away from police officers in Los Angeles.
The 369-mile network of freeway lanes and streets will be used exclusively by athletes, coaches and officials during the LA28 Olympic Games.
Dueling excavators and bobcats are trying to work faster than Mother Nature, building berms in the sand on both sides of Balboa Pier.
K-Pop royalty is back in Los Angeles, and the BTS army is showing up in force to see their favorite band at SoFi Stadium.
Ana Martinez, producer of the Hollywood Walk of Fame, said the star was already scheduled for repairs and that scratches on the star's brass emblem were brought to her attention yesterday.
The Orange County coastline is facing significant erosion with the looming El Niño winter, and already some parts of the shoreline are being impacted by the powerful surf.
The city held a ceremony to remember the 82 victims and those affected 40 years later.
A 14-year-old Orange County boy was seriously injured in a crash while he was allegedly riding an e-motorcycle illegally, according to police.
The one-day, nonprofit festival, founded by musician Olivia Rodrigo, features an all-female lineup including performances by Rodrigo, Chappell Roan, Katseye, Stevie Nicks, Sarah McLachlan and more.
Cal State LA switched to a modified system as campus officials continue working to address an air conditioning outage.
In a last-ditch effort, Supervisor Janice Hahn urged Gov. Gavin Newsom to halt the plan to eradicate mule deer from Catalina Island.
A 54-year-old Riverside County man was arrested last week for a deadly stabbing that happened in the unincorporated community of Mead Valley near Perris.
An 18-year-old was arrested for allegedly cutting down a Flock camera in Temecula on Tuesday night, according to the Riverside County Sheriff's Office.
After hundreds of residents flooded an open house hosted by the power company looking to install miles of high-voltage power lines through the city of Temecula, the mayor took to social media to share a scathing message about what she called a "dog and pony show."
Deputies said that the plane was found nose down in a field near the Big Bear City Airport.
The jury in Lindsay Clancy's murder trial told the judge Tuesday morning they are deadlocked, and left a Massachusetts courtroom hours later without reaching a verdict.
The whistleblower, described by lawyers as a federal official, disclosed information about the Postal Service's new mail-voting procedures to Democratic Sen. Richard Blumenthal of Connecticut.
Duane "Keffe D" Davis, 63, was charged with murder with a deadly weapon with the intent to promote, further or assist a criminal gang in Shakur's death.
Federal authorities allege that Daejon Love posed as an NFL player and real estate investor to defraud more than two dozen women of $1.3 million.
The Supreme Court divided 5-4 in allowing construction of the new White House ballroom to continue.
The whistleblower, described by lawyers as a federal official, disclosed information about the Postal Service's new mail-voting procedures to Democratic Sen. Richard Blumenthal of Connecticut.
California lawmakers are set to vote Tuesday on a scaled-back wildfire liability package after Gov. Gavin Newsom's push to shield utilities from some of the costs associated with fires sparked by their equipment failed to gain enough support.
Army Secretary Dan Driscoll is resigning, the White House confirmed.
The Supreme Court divided 5-4 in allowing construction of the new White House ballroom to continue.
The judge delivered a victory for Stanford University's student newspaper, which said some international students were afraid to speak out because of the deportation threat.
Homeowners getting their insurance through the California FAIR Plan will soon be paying even more, but industry observers say it may be a good sign for the state's insurance market.
Voters in California may soon decide on a ballot measure that seeks to help the state's middle class afford to buy a home, by establishing a $25 billion loan program that would provide down payment assistance.
Some Trader Joe's shoppers will get a payout after a lawsuit alleged that the retailer's customer receipts put shoppers at risk of ID theft.
California Attorney General Rob Bonta and local prosecutors urged parents to check their children's e-bikes, saying some of the vehicles may be motorcycles or mopeds capable of high speeds.
San Francisco officials said Tuesday that the city has filed a lawsuit against leading manufacturers of ultra-processed foods, accusing them of producing products linked to serious health issues and alleging that the companies knowingly made the foods addictive.
Patients taking the first-of-a-kind pill, called daraxonrasib, lived for a median of 13.2 months compared with 6.7 months for chemotherapy recipients, studies showed.
Moderna and Merck announced study results that reflect a "landmark moment" in treatment for one of the deadliest forms of skin cancer.
The Social Security Administration is expanding its list of diseases and other health conditions that may qualify for accelerated approval of disability benefits.
In a wide-ranging interview with the CBS News partner BBC News, Hunter Biden grew emotional as he discussed his father's condition, describing it as very sad to watch.
Orange County Health Care Agency officials have confirmed the county's first human West Nile virus case of 2026, amid what some medical experts believe could be one of the worst mosquito seasons on record.
California regulators approved Waymo to expand its services in Los Angeles and the Bay Area, and to offer its autonomous ride-hailing service in Sacramento and San Diego in the future, the company said Friday.
A California lawmaker wants to address the rising cost of event tickets by limiting how much some tickets can be marked up on the resale market.
California Gov. Gavin Newsom on Friday announced the rollout of the state's new electric vehicle instant rebate program, touting it as part of an investment in the state's clean-vehicle future.
Initial findings showed no evidence of rising statewide unemployment claims from workers in occupations considered highly exposed to AI.
Ford is recalling more than 250,000 vehicles that were incorrectly repaired under a previous recall meant to fix a problem that caused the engine to stall while driving, according to the National Highway Traffic and Safety Administration.
The sale ends the turbulent 23-year ownership for business mogul Arte Moreno.
Vaughn Grissom drove in four runs, rookie Walbert Ureña pitched seven strong innings and the Los Angeles Angels ended a seven-game losing streak with a 10-1 victory over the sloppy New York Yankees.
UCLA has hired former Lakers executive Tim Harris to replace Martin Jarmond as the school's athletic director. School leaders call the move a "new path forward" due to a "significant financial deficit" that the athletic department faces.
Lionel Messi played in six World Cups and led Argentina to win the tournament in 2022 in Qatar.
Zack Wheeler allowed one run in six innings as the Philadelphia Phillies completed a three-game sweep with a 5-2 win over the Los Angeles Angels.
The international airport in Nashville, Tennessee, would be renamed for Dolly Parton under a proposal by Tennessee's governor.
Both sides have rested in the murder trial of Duane "Keffe D" Davis, who prosecutors allege orchestrated the 1996 murder of Tupac Shakur.
Tim Curry was known for his iconic performances in cult classics like "The Rocky Horror Picture Show" and the original screen adaptation of Stephen King's "It."
Audience members at a stage performance of "9 to 5: The Musical" in the U.K. were heard gasping aloud at the news of Dolly Parton's death Tuesday.
Dolly Parton became an icon over her six-decade career as a Grammy-winning singer-songwriter, movie and TV star and theme park owner who donated millions to help others.
After 23 years, two generational superstars and zero playoff appearances in more than a decade, the Los Angeles Angels will operate with new ownership in 2027 under a name familiar to many sports fans. Jaime Maggio and Hunter Sowards report.
A possibly armed suspect ran into a storm drain in Winnetka while he was trying to get away from police officers in Los Angeles.
Family and friends identified the man as 20-year-old Ivan Silverio Hernandez during a memorial. Nicole Comstock reports.
After 23 years, two generational superstars and zero playoff appearances in more than a decade, the Los Angeles Angels will operate with new ownership in 2027 under a name familiar to many sports fans. Jaime Maggio reports.
A car fire stopped traffic along the 134 Freeway near Eagle Rock as crews worked to extinguish the flames.
Some of golf's best are facing off at the U.S. Women's Open at the Riviera Country Club in the Pacific Palisades over the weekend. The event runs from June 2 to June 7.
Widely considered the greatest architect of his time, Frank Gehry helped shape Los Angeles' skyline.
A suspect was taken into custody after an attack on Pearl Street Mall in Boulder on June 1 in which there were 15 people and a dog who were victims. The suspect threw Molotov cocktails that burned some of the victims, who were part of a march for Israeli hostages.
A look back at the esteemed personalities who've left us this year, who'd touched us with their innovation, creativity and humanity.
The Franklin Fire in Malibu quickly grew overnight and threatened several homes. Evacuation orders were issued and Pepperdine University instructed students to shelter in place.
