What is Pi Day? Things to know about the holiday for an iconic math symbol
National Pi Day is recognized today in the U.S. and around the world. Here's what to know about the quirky holiday, and how to celebrate.
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National Pi Day is recognized today in the U.S. and around the world. Here's what to know about the quirky holiday, and how to celebrate.
An Australian biology recently caught a goldfish measuring almost three feet across. Experts say it is now considered the world's longest goldfish ever discovered.
About 31.6 million people live in the path of today's total solar eclipse across the U.S., and millions more will see a partial eclipse. Here's how and where to see it.
A longtime wildlife photographer has "seen some sharks doing some really wild things" – but nothing prepared him for capturing what's believed to be the first images of a live newborn great white shark.
The Bulletin of the Atomic Scientists unveiled its latest reading of the Doomsday clock on Tuesday morning, signaling how close humanity is to global catastrophe.
This will be the first time since the Louisiana Purchase in 1803 that these broods of noisy, flying insects will emerge from underground.
Exactly why the great ape died off after flourishing for hundreds of thousands of years has been one of the lasting mysteries of paleontology.
An international collaboration of researchers, led by Smithsonian scientists, identified five new species of soft-furred hedgehogs.
Astronomers have discovered six planets orbiting a bright, nearby star in perfect synchrony like a grand cosmic orchestra.
Researchers were able to attract "one of the world's rarest rodents" in their endangered habitat using glass oil lamps filled with sesame oil.
"One could think of the body of a starfish ... as a disembodied head walking about the sea floor on its lips," researchers said.
Average temperatures across Earth in 2023 have been dangerously close to the 1.5 degree Celsius warming threshold scientists have long warned would bring significant challenges to people worldwide.
The device worked to "reduce freezing of gait" by electrically stimulating the Parkinson's patient's spinal cord, according to a new study.
Thermogenesis, a biotech company, is creating new labs for new gene therapy technology. The company's CEO said it's a win for the city of Sacramento as much as it is for his company.
NASA is showing off its first asteroid samples delivered last month by a spacecraft.
Two giant rocket motors required to display the retired NASA space shuttle Endeavour as if it's about to blast off have arrived at a Los Angeles museum, completing their long journey from the Mojave Desert.
A space capsule carrying NASA's first asteroid samples has landed in the Utah desert.
Volunteers helped digitize millions of pieces of previously classified data.
Four astronauts are back on Earth after a six-month stay at the International Space Station.
State officials recently introduced Sacramento perch to Southern California in an attempt to widen its range, strengthen its gene pool, create a breeding stock and generate interest among more anglers.
A rocket carrying a lunar landing craft blasted off on Russia's first moon mission in nearly 50 years, racing to land ahead of an Indian spacecraft.
Elon Musk says he may need to get surgery before a proposed "cage match" with Mark Zuckerberg.
A newly studied species of ancient whale might be the heaviest animal ever found.
New research shows winter waves off California's Pacific coast are swelling in size as the planet warms.
Stanford University President Marc Tessier-Lavigne announced Wednesday he is resigning Aug. 31 after an investigation commissioned by the school's Board of Trustees found "manipulation of research data" in several academic papers of which he was the principal author.
An 18-year-old suspect has been arrested in connection with a deadly shooting at a Stockton park earlier this month.
The vehicle crashed through the bank's entrance and came to a rest against the back wall, Modesto police said.
Mike Yastrzemski hit a two-run homer in the bottom of the 10th inning, Jung Hoo Lee had three hits including a triple and a double, and the San Francisco Giants rallied from a five-run deficit for an 8-6 victory over the Cincinnati Reds.
Randy Vásquez gave up one hit over five innings and Xander Bogaerts had three hits and scored both of San Diego's runs in a 2-1 victory over the Athletics on Wednesday.
A San Joaquin County jury convicted a man of murdering 23-year-old Francisco Lara following an altercation in Manteca in 2022, prosecutors said.
Detectives say they have secured a homicide arrest warrant for Camron Lee in connection with the death of Angelica Bravo.
The president also said he's raising the tariff rate on Chinese imports to 125%, effective immediately.
An 18-year-old suspect has been arrested in connection with a deadly shooting at a Stockton park earlier this month.
The lesson featured a picture of President Trump on a slide about the cult of personality. Another shows Elon Musk underneath a saluting Hitler on a slide about fascism.
Legendary late-night talk show host Jay Leno is visiting the California State Capitol on Tuesday to help push a proposed rolling exemption from smog checks for classic cars.
Maria Shriver made a return to Sacramento Tuesday evening as hundreds of people came out to hear her speak about her career and her family memories.
Two people were shot and multiple others were detained in the south Natomas area, police said Tuesday.
The union letter describes extreme concern and claims the city manager told city employees that there "will be layoffs" in order to solve the city's budget deficit.
It is the city's latest effort to pour into Sacramento's nightlife.
One anti-violence advocate believes more work needs to be done to prevent these types of tragedies.
Legendary late-night talk show host Jay Leno visited the California State Capitol on Tuesday to help push a proposed rolling exemption from smog checks for classic cars.
Three people in a rural California town have died from hantavirus, the same infection that authorities said killed Gene Hackman's wife earlier this year.
As more people in California lose private insurance, the state's FAIR plan is filling up with homes in places the industry itself has classified as low-risk for wildfire.
California Gov. Gavin Newsom sent a message directed at world leaders on Friday in an attempt to blunt the retaliatory tariffs expected after the Trump administration's "Liberation Day" plans.
A major piece of funding for the California State Library has been terminated, officials say.
Mike Yastrzemski hit a two-run homer in the bottom of the 10th inning, Jung Hoo Lee had three hits including a triple and a double, and the San Francisco Giants rallied from a five-run deficit for an 8-6 victory over the Cincinnati Reds.
Randy Vásquez gave up one hit over five innings and Xander Bogaerts had three hits and scored both of San Diego's runs in a 2-1 victory over the Athletics on Wednesday.
The Stockton Kings are in their first ever NBA G League finals, while the minor league Stockton Ports had their opening night with thousands of fans in attendance.
The Athletics rode a six-run first inning to beat the San Diego Padres 10-4 on Tuesday night for their first win in five games at their temporary Sutter Health Park home.
The Sacramento Kings have officially clinched a spot in the NBA Play-In tournament with the Phoenix Suns' loss to the Golden State Warriors on Tuesday night.
The U.S. stock market surged immediately after President Trump announced the pause on most of his new "reciprocal tariffs."
Sacramento State confirms that students have had their visas revoked but would not say how many. UC Davis confirms that seven students and five recent graduates have had their visas revoked.
At an Oakland hearing Tuesday, attorneys for State Farm Insurance made their case for an emergency rate hike that could impact insurance rates for millions of Californians.
Nationwide, calls increased 40% soon after the three-digit number was officially launched in 2022.
Legendary late-night talk show host Jay Leno visited the California State Capitol on Tuesday to help push a proposed rolling exemption from smog checks for classic cars.
Nationwide, calls increased 40% soon after the three-digit number was officially launched in 2022.
A spokesperson for UMC Health System in Lubbock, Texas, said that the child was "receiving treatment for complications of measles while hospitalized" and was not vaccinated.
Around 170 staff were cut from the FDA's Office of Inspections and Investigations this week as part of wider cuts at U.S. health agencies.
Tony's Chocolonely is recalling some products after consumers reported finding "small stones" in the chocolate bars.
Some Egg Beaters and Bob Evans egg products have been recalled because they may include a cleaning solution, USDA says.
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.
An economic blackout was underway Friday as activists nationwide encouraged people not to spend their money at large corporations, retailers and fast-food chains for 24 hours.
San Joaquin County's retail theft reporting app has only been around for six months and is already bringing a sense of calmness to local business owners.
As the demand for eggs skyrockets, so is the demand for chickens.
As more people in California lose private insurance, the state's FAIR plan is filling up with homes in places the industry itself has classified as low-risk for wildfire.
Once thought of as a small, rarely-used backstop, the FAIR Plan is now one of the largest insurers in the state, and people without FAIR Plan insurance are the ones on the hook for the FAIR Plan's debt. Yet the FAIR Plan is still cloaked in secrecy.
In an exclusive interview, Huskins and Quinn take us through his interrogation, showing us step-by-step how old-school interrogation training led to their "American Nightmare."
As California faces the largest insurance crisis in the state's history, there is still no leader of the state Senate Insurance Committee. Half committee members are new to the committee, the committee staff is new, and arguably, the most experienced and qualified person in the Senate to lead this committee is embroiled in a federal corruption investigation.
In an exclusive interview with CBS News California, Denise Huskins and Aaron Quinn reveal the timeline of Matthew Muller's cold-case crimes. Crimes they helped solve. The survivors detail how it took a decade, a documentary, a small-town chief, and a rural district attorney to get anyone to listen.
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.
A Butte County family is suing the California FAIR Plan and the underlining carriers after smoke damage claims made as a result of the Park Fire were denied.
Cal Fire released its new fire hazard severity maps, including for Sacramento, detailing which areas are at high risk of fires.
The U.S. Department of Agriculture and the U.S. Forest Service are joining forces with Sierra Pacific Industries, a major lumber company, in a $75 million partnership to build and maintain fuel breaks throughout California and Oregon.
Research is just beginning on the impacts that the Palisades and Eaton wildfires in Southern California had on the health of first responders.
Federal funding cuts to the U.S. Forest Service are raising concerns in Placer County about whether there will be enough resources to prevent wildfires.
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.
Junior Romello Bruhn of Woodland Christian High School is closer than ever to scoring 3,000 career points, something only 13 high school athletes have accomplished in California state history.
Cake, candles, chicken and a cow are the recipe for a 90th birthday celebration at the Madison Avenue Chick-fil-A for a long-time customer who has become a staple in the Sacramento community.
A high school senior and his girlfriend dressed up as Santa and Mrs. Claus and handed out gifts to every student at their school, Marysville Charter Academy for the Arts.
It was a day of conquering fears and overcoming odds at the Sacramento Deep Water Channel this weekend. People living with physical disabilities got an opportunity to feel the exhilaration of setting sail.
SNAHC is using solar power to power health care.
The project will include new tennis courts, a state-of-the-art competion pool, a two-story classroom building and a full campus enclosure.
An arrest was made in connection to an early April shooting at Stockton's Oak Park, police said.
One person has now died after the triple shooting in Fairfield Monday night, police said.
The vehicle crashed through the bank's entrance and came to a rest against the back wall, Modesto police said.