Interstellar comet may be oldest object ever seen in solar system
Exactly where the comet 3I/ATLAS came from within the Milky Way remains a mystery.
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Exactly where the comet 3I/ATLAS came from within the Milky Way remains a mystery.
Scientists say the "hyperparasite" preys on "zombie fungus" known to infect insects before subjecting them to a gruesome death.
New research shows a medication called daraxonrasib is helping people with advanced pancreatic cancer live longer.
The new species, named Microeledone galapagensis, has a blue hue, which is believed to be the rarest color in nature.
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.
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.
Researchers have documented 55 instances of "mini lightning" over two Martian years by eavesdropping on the whirling wind recorded by NASA's Perseverance rover.
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.
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.
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.
Jupiter's stunning auroras are hundreds of times brighter than those seen on Earth, as pictured in new images taken by the James Webb Space Telescope.
This asteroid is bigger than scientists anticipated, about 5 miles long and 2 miles wide at its widest point — resembling a deformed peanut.
Researchers recently captured the first live footage of a colossal quid in its natural habitat, thousands of feet under the sea near Antarctica.
Our planet's closest and brightest neighbor will pass approximately between the Earth and sun this week, in what's called an inferior conjunction.
The first day of spring, also known as the vernal equinox, has arrived in the Northern Hemisphere on March 20, 2025.
A beloved local science center dedicated to cultivating children's curiosity about science and nature through hands-on learning could be forced to seriously scale back its operations or even close for good.
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.
Colossal Biosciences has focused on identifying key traits of extinct animals by studying ancient DNA, with a goal to genetically "engineer them into living animals," said CEO Ben Lamm.
"An asteroid this size impacts Earth on average every few thousand years and could cause severe damage to a local region," the European Space Agency said.
A NASA spacecraft has returned asteroid samples that hold not only the pristine building blocks for life but also the salty remains of an ancient water world.
This is the first time the sound and image of a meteor falling has been documented on video, a University of Alberta scientist found.
Shohei Ohtani hit a three-run homer to support Eric Lauer in his conventional return to the starting rotation as the Los Angeles Dodgers beat the Athletics 9-4.
A 28-year-old man who had been reported missing was found dead Monday evening after his car was discovered at the bottom of a cliff in Placer County, officials said.
Lathrop police arrested three people after discovering a loaded gun during an assault investigation.
Gov. Gavin Newsom signed a nearly $352 billion spending plan Monday that delays some cuts to healthcare programs, increases funding for childcare and sets aside money to help speed up the state's vote count ahead of the November election.
Fracking and drilling could be coming back to California. Environmental advocates say it could be devastating to wildlife and communities.
Gov. Gavin Newsom signed a nearly $352 billion spending plan Monday that delays some cuts to healthcare programs, increases funding for childcare and sets aside money to help speed up the state's vote count ahead of the November election.
A 28-year-old man who had been reported missing was found dead Monday evening after his car was discovered at the bottom of a cliff in Placer County, officials said.
The Supreme Court on Monday ruled that states can count mail ballots that are cast by Election Day but arrive later, rejecting a GOP challenge to a Mississippi law.
Shohei Ohtani hit a three-run homer to support Eric Lauer in his conventional return to the starting rotation as the Los Angeles Dodgers beat the Athletics 9-4.
Rivian is planning a new Sacramento showroom, service and delivery center inside the former Fry's Electronics building on Northgate Boulevard.
Artificial intelligence is developing faster than phones, the internet, and maybe anything we've seen. With popularity rising among AI-generated images, some artists say they are feeling the squeeze.
Let the games begin. The debut of the X Games in Sacramento is on Friday at Cal Expo.
The Sacramento Fire Department said on Thursday that it confirmed a post to its X account claiming a terror attack had occurred at Levi's Stadium in Santa Clara was the result of a hack.
One of Sacramento's first skyscrapers celebrated a big birthday on Wednesday. Hundreds of people gathered for the 100th anniversary of the Elks Tower in downtown.
Parents are getting a chance to check out a new way to control their kids' driving without even being in the car.
Gov. Gavin Newsom signed a nearly $352 billion spending plan Monday that delays some cuts to healthcare programs, increases funding for childcare and sets aside money to help speed up the state's vote count ahead of the November election.
Fracking and drilling could be coming back to California. Environmental advocates say it could be devastating to wildlife and communities.
Gov. Gavin Newsom framed the agreement as a way for AI to help government workers, not replace them.
The Humboldt County Sheriff's Office said they found 600 dog collars in an area where they suspect dozens of dogs were killed.
It is a battle over what "American" means on a wine bottle.
Shohei Ohtani hit a three-run homer to support Eric Lauer in his conventional return to the starting rotation as the Los Angeles Dodgers beat the Athletics 9-4.
Former NFL running back Chris Johnson announced that he was diagnosed with ALS, also known as Lou Gehrig's disease, in a "Good Morning America" interview.
Josh Lowe's first career grand slam was all the offense the Los Angeles Angels needed in a 4-1 victory over the Athletics.
Shea Langeliers capped a seven-run rally in the fifth with the Athletics' sixth straight single, backing J.T. Ginn in a 9-3 victory over the Angels on Friday night after Los Angeles fired general manager Perry Minasian.
Let the games begin. The debut of the X Games in Sacramento is on Friday at Cal Expo.
Gov. Gavin Newsom signed a nearly $352 billion spending plan Monday that delays some cuts to healthcare programs, increases funding for childcare and sets aside money to help speed up the state's vote count ahead of the November election.
A big majority say the nation has succeeded in achieving its founding ideals, at least a fair amount, if not a great deal. But Americans also see a nation facing challenges today, according to CBS News' most recent poll.
The Supreme Court on Monday ruled that states can count mail ballots that are cast by Election Day but arrive later, rejecting a GOP challenge to a Mississippi law.
Republican Sen. Bill Cassidy said of HHS Secretary Robert F. Kennedy Jr., "If you build public health upon a foundation of lies, then you're going to have the absence of adequate public health."
Americans weighed in on what's best about the U.S., its greatest invention, most representative food and more in latest CBS News poll.
Former NFL running back Chris Johnson announced that he was diagnosed with ALS, also known as Lou Gehrig's disease, in a "Good Morning America" interview.
Confirmed Ebola cases in the outbreak in eastern Congo have reached 1,003, including 254 deaths, officials said, and tracing those who've been in contact with patients remains a major challenge.
Gallup found that only 49% of Americans were "cost-secure" last year, with concerns about medical bills and prescription costs rising across income groups.
WHO chief Tedros Adhanom Ghebreyesus says risks from the Ebola outbreak in Congo and Uganda are "high at the national and regional levels, and low at the global level."
The cruise ship hit by a deadly hantavirus outbreak has docked at the Dutch port of Rotterdam for disinfection, wrapping up a troubled journey that put world health authorities on alert.
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.
Crews are battling a vegetation fire that was threatening structures near Camanche Reservoir in California's San Joaquin Valley, officials said Wednesday evening.
Six months after a California wildfire destroyed dozens of homes in the Tuolumne County community of Chinese Camp, officials say debris removal is now complete and properties are being returned to their owners.
A man has been arrested and charged in connection with the Tiger Fire that burned 118 acres in California's Amador County last summer and forced evacuations near Pioneer.
A major home developer is rethinking how communities are built in wildfire-prone areas and the future is taking shape in El Dorado County.
San Joaquin County secured a grant aimed at helping to build a wildfire protection plan for the entire county.
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.
Today, Gov. Newsom signed off on a deal to bring Claude AI tools into the workplace. The technology will be available to state agencies.
The City of Sacramento said the electric vehicle maker Rivian is opening a new sales and service center inside the former Frys Electronics warehouse store on Northgate Boulevard.
Gov. Gavin Newsom signed a nearly $352 billion spending plan Monday that delays some cuts to healthcare programs, increases funding for childcare and sets aside money to help speed up the state's vote count ahead of the November election.
Kayla Moeller speaks with an impacted family.
Nina Burns sat down with the new Turlock city manager.