Tour spots at least 20 killer whales off San Francisco in unusual encounter
Roughly two dozen killer whales were spotted last month off the coast of San Francisco in an uncommonly large grouping of orcas for Northern California.
Watch CBS News
Roughly two dozen killer whales were spotted last month off the coast of San Francisco in an uncommonly large grouping of orcas for Northern California.
A woman taking a Memorial Day weekend stroll on a California beach found something unusual sticking out of the sand: a tooth from an ancient mastodon.
What would happen if aliens contacted us? It's a longstanding question that now has at least a partial answer, after a transmission designed to mimic correspondence from an extraterrestrial civilization made its way to Earth from Mars.
Egyptian antiquities authorities have unveiled ancient workshops and tombs they say were discovered recently at a Pharaonic necropolis just outside the capital Cairo.
A judge has ruled that the U.S. Forest Service can keep using chemical retardant to fight wildfires, despite finding that the practice pollutes streams in western states in violation of federal law.
"We're seeing an ocean that's teeming with life like we haven't seen since the '40s or '50s," Chris Fischer, founder of a research organization that tracks great white sharks, told CBS News.
Researchers have developed a decoder that can reveal stories in people's minds, sparking hope that this can one day help people who have lost the ability to speak due to strokes or ALS.
Billionaire Twitter owner Elon Musk is again sounding warning bells on the dangers of artificial intelligence to humanity — and claiming, without evidence, that a popular chatbot has a liberal bias that he plans to counter with an alternative.
Just one year from now, a total solar eclipse will sweep across North America.
And if you listen closely, the type of sound the plant is making could tell you what's wrong.
"The cow" is a rare kind of star explosion that happens when it's too bright and evolves too quickly: "Put simply, they are weird, and this new observation makes them even weirder."
A potential casualty of the powerful rainstorms that drenched coastal California and flooded rivers is hundreds of acres of strawberries.
The intensity of extreme drought and rainfall has "sharply" increased over the past 20 years, a new analysis of satellite data shows.
Here's why we care about pi and its day of celebration, which is March 14.
While a pandemic unleashed by a disease from the distant past sounds like the plot of a sci-fi movie, scientists warn that the risks, though low, are underappreciated.
Tribal leaders, scientists and conservation advocates buried the lion in the mountains where the big cat once roamed.
Computers powered by human brain cells may sound like science fiction, but a team of researchers in the United States believes such machines, part of a new field called "organoid intelligence," could shape the future — and now they have a plan to get there.
Composers at the San Francisco Conservatory of Music teamed up with UCSF neuroscientists to create music that provides a new way to study dementia.
The monumental finding suggests the Earth has five major layers instead of four, and offered new details scientists could use to help unlock some of the oldest mysteries about our planet and how it was formed.
The study helped two stroke patients regain control of a disabled hand and arm through targeted electrical pulses.
The Ohio train derailment is a "wake-up call" for the reality of vinyl chloride's role in human and environmental health, experts say.
"It's fun to think this dinosaur might well have been strolling along a muddy coastal plain one lazy Sunday afternoon in the Jurassic," one of the researchers said.
The birth control renders lab mice "temporarily infertile" via a single injectable dose, according to a study published in the medical journal Nature.
Stunning images released by the National Science Foundation show the most expansive slice of the galaxy to date produced by a single camera.
Energy giant's own scientists were working on precise forecasts even as company publicly doubted warming was real.
Elk Grove already has a cap on the number of bars and breweries in its Historic Main Street, and now limits could also be placed on beauty businesses.
Pacific Gas and Electric is moving forward with plans to establish new power lines and steel towers just outside the Lodi Memorial Cemetery.
The Yolo County Board of Supervisors on Tuesday approved a local state of emergency declaration in response to the invasive golden mussel species.
A group of Downtown Sacramento business owners says they grew tired of watching garbage pile up on city streets and decided to roll up their sleeves and take matters into their own hands.
California Gov. Gavin Newsom has retained prominent Washington defense attorney Abbe Lowell as the U.S. Department of Justice continues a federal investigation involving the governor's wife and several people in his political orbit.
A mistrial was declared Tuesday in the trial of two men accused in Sacramento's 2022 K Street mass shooting after jurors failed to reach a verdict.
A Yolo County jury on Tuesday found former UC Davis student Carlos Reales Dominguez guilty of two counts of involuntary manslaughter in connection with the 2023 fatal stabbings that shook the Davis community.
Elk Grove already has a cap on the number of bars and breweries in its Historic Main Street, and now limits could also be placed on beauty businesses.
Two Siskiyou County men have been charged with kidnapping two U.S. Forest Service employees who prosecutors say were abducted at gunpoint and held for 15 hours in a remote Northern California trailer.
Pacific Gas and Electric is moving forward with plans to establish new power lines and steel towers just outside the Lodi Memorial Cemetery.
A group of Downtown Sacramento business owners says they grew tired of watching garbage pile up on city streets and decided to roll up their sleeves and take matters into their own hands.
Power lines in the area were damaged by the growing flames and fell toward the firefighters who were trying to access the building from a side alley, the fire department said.
The 2026 FIFA World Cup came to a close Sunday with Spain defeating Argentina in the championship match, ending a month-long tournament that transformed Sacramento bars, restaurants and coffee shops into gathering places for soccer fans.
Granny Award-winning artist Wyclef Jean was scheduled to perform Saturday at the Sky River Casino Stage, but the California State Fair announced just five hours before showtime that the concert had been canceled due to "unforeseen circumstances."
For the first time ever, the California State Fair will feature an exhibit like no other. This temporary display is filled with artifacts and rich traditions from the first people of California.
A United Airlines employee appears to have been caught on video threatening to call ICE on a passenger last week at San Francisco International Airport.
Two Siskiyou County men have been charged with kidnapping two U.S. Forest Service employees who prosecutors say were abducted at gunpoint and held for 15 hours in a remote Northern California trailer.
A body found in San Francisco Bay on Thursday afternoon was identified as one of the three passengers missing after the sinking of their boat near Alcatraz Island on Tuesday.
A man who lost relatives in the San Francisco Bay boating tragedy says his brother who captained the vessel was an experienced seaman and not at fault.
A coalition of crime victims' families, prosecutors and victim advocates filed a lawsuit challenging new California Board of Parole Hearings regulations they say could allow some of the state's most violent offenders to seek release.
Kiki Iriafen had 23 points and 12 rebounds, Shakira Austin finished with 15 points and 15 rebounds, and the Washington Mystics rallied past Golden State for a 90-82 victory Monday night to snap the Valkyries' nine-game winning streak.
CJ Abrams and Dylan Crews hit back-to-back homers in the fifth inning to send the Washington Nationals to a 5-2 victory over the Athletics.
The 2026 FIFA World Cup came to a close Sunday with Spain defeating Argentina in the championship match, ending a month-long tournament that transformed Sacramento bars, restaurants and coffee shops into gathering places for soccer fans.
Spain dominated the match, outshooting Argentina 20-3, but couldn't manage a goal in regulation — finally scoring in the second period of extra time.
J.T. Ginn took a no-hitter into the seventh inning and the Athletics routed the Washington Nationals 15-1 to end their 10-game losing streak Saturday night.
California Gov. Gavin Newsom has retained prominent Washington defense attorney Abbe Lowell as the U.S. Department of Justice continues a federal investigation involving the governor's wife and several people in his political orbit.
Defense Secretary Pete Hegseth told lawmakers the Iran war has cost $37.5 billion. Sources told CBS News the total cost could be far higher, in part due to military construction for damaged U.S. bases.
Homeland Security Investigations is an arm of ICE, meaning the immigration enforcement agency would effectively be investigating incidents involving its own agents.
This is the first time in more than 150 years that a vice president's family had a child while in office.
White House border czar Tom Homan said "I think body cameras are the way to go" after fatal shootings by federal immigration officers in Texas and Maine earlier this month.
Here's how weight-loss drugs like Ozempic and Wegovy could reduce worker illness and save companies money.
Taylor Farms said none of its branded salads or kits contain the iceberg lettuce associated with the outbreak.
A Monterey County company is now at the center of a nationwide cyclosporiasis outbreak. The Washington Post is reporting that lettuce from Taylor Farms, a company headquartered in Salinas, may have supplied contaminated lettuce to Taco Bell.
A lettuce supplier to fast-food giant Taco Bell has been linked to a nationwide cyclosporiasis outbreak that has sickened thousands of people, the CDC said.
Officials are still searching for the source of the outbreak, prompting consumers to seek advice on social media about which foods to avoid.
During the program's first year, it will be offered at about 65 to 75 hospitals that handle about a quarter of births in the state and largely serve low-income patients, Newsom's office said.
Fresh off their undefeated season and conference championship win, the women on the team are speaking out for the first time.
Finding the perfect dress isn't easy, but now, selling them could become a lot more challenging.
This weekend, Placer County is hosting its annual Sip Into Spring event, offering free or discounted tastings at more than 20 wineries along what's known as the Placer Wine Trail.
From fruits and veggies to car parts, economists project that businesses will pass along the cost of the tariffs to customers.
President Trump and Gov. Gavin Newsom have made several different claims about California gas prices. Here's what we found.
This year-long investigation provides an unprecedented look at California's one-party supermajority legislature through the eyes of grieving parents who discover how California lawmakers kill popular bills by not voting.
This year-long investigation by CBS News California investigative correspondent Julie Watts examines the many components of California's new tougher-on-crime law.
A Natomas mother demanded that her daughter be exhumed and cremated after a Sacramento cemetery moved her grave without telling the family.
The California Highway Patrol captain accused of workers' compensation fraud was the commander in charge of the fatal Mahaney Park shootout in Roseville, three officers who worked under him at the time of the shootout said.
CBS13 and the Call Kurtis consumer investigative team devised an idea on how to lower what consumers owe on their credit cards -- and it begins with a simple phone call.
No one wants to think about death. However, it's important to plan on what happens to your digital assets after you die.
After spending $18,000 on waterproof laminate floors, a Natomas couple spotted damage after the first cleaning.
More than a year after Hai Pham canceled the trial membership, he kept getting charged every month for it.
A Natomas mother demanded that her daughter be exhumed and cremated after a Sacramento cemetery moved her grave without telling the family.
Firefighters stopped the forward progress of a vegetation fire that forced evacuations Sunday afternoon in the Pilot Hill area of El Dorado County.
Nothing but rubble remains of the McCombs home that was destroyed by the Kearny Fire. All their kids' toys, a wedding dress, memories and everything that meant something to them are completely gone.
All evacuation orders were lifted for a grass fire in rural Nevada County, west of Penn Valley, on Tuesday.
The Van Fire was reported Wednesday northeast of White Rock Road in Cathey's Valley, and north of Eastman Lake. The cause of the fire remains under investigation.
Three firefighters were injured while attacking a rapidly spreading vegetation fire sparked by a vehicle fire on Monday afternoon near Groveland, officials said.
Their message is simple: keep showing up, keep moving and keep your heart open, because sometimes, the person who changes your life is living right across the street.
A Sacramento County dog picked up thousands of miles from home after he went missing five years ago was reunited with his family on Wednesday.
What started as a suspicious circumstances call for Rancho Cordova police ended with a newborn surprise.
A once-empty lot behind Church of the Cross in north Modesto now hosts a thriving community garden with more than 140 plots and growers from across the globe.
A Sacramento-area middle school history and English teacher is in the running to win big as America's Favorite Teacher, a title her students think she is more than worthy of being awarded.
Elk Grove already has a cap on the number of bars and breweries in its Historic Main Street, and now limits could also be placed on beauty businesses.
Carmela Karcher reports.
Ashley Sharp reports.
Brady Halbleib reports.
Here is a look at your next seven days of weather!