UC Scientists Hack Beer Yeast To Create THC, CBD - Active Chemicals Found In Marijuana
Scientists have found a way to produce the mind-altering cannabis chemical known as THC, and its therapeutic cousin CBD, with genetically modified beer yeast.
Watch CBS News
Scientists have found a way to produce the mind-altering cannabis chemical known as THC, and its therapeutic cousin CBD, with genetically modified beer yeast.
Voters in Sonoma County passed 18 of 23 measures in Tuesday's election. Four measures failed and one measure is still too close to call.
Sonoma County voters in November will consider an ordinance banning genetically modified organisms in the county.
A major scientific advisory board has declared that genetically manipulated food remains generally safe for humans and the environment.
The announcement by General Mills that it will start labeling foods that contain GMO ingredients shows the industry might be giving up its fight against state efforts to require such labeling.
A lawsuit accuses restaurant Chipotle Mexican Grill of falsely advertising its food is free of genetically modified organisms or GMOs.
The Sausalito Marin City School District became the first school district in the nation Thursday to serve only organic and non-GMO meals, according to a nonprofit that helped launch a pilot program in the district in 2013.
Amy's Kitchen is putting a healthy spin on fast food by opening a drive-thru in Rohnert Park that will serve all vegetarian fare.
Rumors on Chinese social media that KFC uses genetically-modified chickens with six wings and eight legs have prompted a lawsuit by the fast-food company.
The Agriculture Department has developed the first government certification and labeling for foods that are free of genetically modified ingredients.
Chipotle says it has completed phasing out genetically modified ingredients from its food.
The small biotech company is using genetic engineering to develop plants that give off their own light.
An environmental group is calling on General Mills to change its recipe for Cheerios and exclude ingredients that contain genetically modified organisms.
Following the defeat of Proposition 37 last November, Sen. Barbara Boxer is proposing federal legislation that would require labeling for genetically-modified foods nationwide.
As the Food and Drug administration is expected to approve the sale of genetically-modified salmon, Trader Joe's and Whole Foods Market said they won't sell the fish.
Whole Foods says all products in its North American stores will have labels disclosing if they contain genetically modified ingredients by 2018.
Activists seeking special labels on food made from genetically engineered crops vowed Wednesday to continue their push despite a loss at the California ballot box.
Consumers' appetite to distinguish foods produced from biotech crops was put to the test Tuesday as California voters considered a ballot initiative to slap labels on genetically modified food.
California voters will decide in November whether to require special labels for foods that contain genetically modified ingredients.
The maker of Kashi cold cereals is promising to make more of its products GMO-free by 2014, following consumer complaints about genetically modified soybeans in many of Kashi's cereal products.
The two-alarm fire happened around 9 a.m. at a two-story apartment complex on the 500 block of Toyon Avenue.
The crash happened around 9 p.m. Friday on the 1700 block of Mission Street. According to police, a driver heading northbound hit a man who was crossing the street outside of a marked crosswalk.
According to the SFMTA, a cable issue was affecting service.
Here is everything you need to know about how to watch and stream the 2026 Golden Globes live.
The Eagles will begin their journey for another Super Bowl championship vs. the San Francisco 49ers in the wild card round of the NFL playoffs.
The two-alarm fire happened around 9 a.m. at a two-story apartment complex on the 500 block of Toyon Avenue.
The crash happened around 9 p.m. Friday on the 1700 block of Mission Street. According to police, a driver heading northbound hit a man who was crossing the street outside of a marked crosswalk.
According to the SFMTA, a cable issue was affecting service.
The Eagles will begin their journey for another Super Bowl championship vs. the San Francisco 49ers in the wild card round of the NFL playoffs.
The San Francisco Grateful Dead community is coming together after it was announced that one of the founding members, Bob Weir, has died at the age of 78.
According to the SFMTA, a cable issue was affecting service.
The San Francisco Grateful Dead community is coming together after it was announced that one of the founding members, Bob Weir, has died at the age of 78.
Two people suffered life-threatening injuries and a suspect has been arrested in connection with an apparent stabbing in San Francisco on Saturday evening, police said.
Hundreds of demonstrators gathered Saturday afternoon outside a Tesla showroom near downtown San Francisco as part of multiple "ICE Out for Good!" protests held across the Bay Area.
Around 4:45 a.m., crews went to Watchman Way and Missouri Street for reports of a fire inside a building.
"Legacies are measured by trophies or titles, it's measured by who you show up for, who you believe in, who you protect, uplift and love again and again," Sonjha said. "My dad showed up everywhere, for everyone, all the time."
Several East Bay hospitals that serve Alameda County's most vulnerable residents have issued layoff notices to staff, citing major federal cuts to Medicaid that administrators say will significantly affect their finances.
A Concord man in custody for allegedly murdering his elderly parents on New Year's Eve was found dead in his cell after purposely smashing his head against a wall, authorities said Friday.
Three minor earthquakes struck Friday morning in San Ramon, the latest cluster of quakes to shake the same area in the Tri-Valley region over the last several weeks.
Police said they are searching for 23-year-old Ryan Hardy, and that he should be considered armed and dangerous.
The two-alarm fire happened around 9 a.m. at a two-story apartment complex on the 500 block of Toyon Avenue.
The crash happened around 9 p.m. Friday on the 1700 block of Mission Street. According to police, a driver heading northbound hit a man who was crossing the street outside of a marked crosswalk.
Three teenagers were arrested in Santa Rosa after another teen was shot at a park on Friday, police said.
Authorities on California's Central Coast confirmed that a swimmer who went missing in Monterey Bay last month died from a shark attack.
Authorities in the South Bay are searching for a suspect after a woman was found fatally shot in a vehicle Wednesday night.
Health officials in Sonoma County are urging the community to not eat and forage for wild mushrooms, following the poisoning death of a county resident.
The company is also doing fire rebuilds in Los Angeles. Currently, it is in the process of building 20 to 25 homes, including in the Palisades and Eaton wildfire zones, CEO Sasha Jokic said.
The new system is called FIRO, short for "Forecast Informed Reservoir Operations." Instead of just following mandated tables in a book, the Corps can now use long-range weather forecasts to help determine if it's safe to keep more water in the reservoir.
Around 5:30 p.m. Monday, four people wearing masks and black clothing entered a Novato jewelry store as it was preparing to close for the day. They were gone within a minute with stolen jewelry and other valuables, police said.
Heavy overnight rainfall in Sonoma County has caused a spill of untreated wastewater into the Russian River in the Guerneville area, authorities said Tuesday.
The Eagles will begin their journey for another Super Bowl championship vs. the San Francisco 49ers in the wild card round of the NFL playoffs.
Stephen Curry had 27 points and a season-high 10 assists for his second double-double this season, and the Golden State Warriors beat the skidding Sacramento Kings 137-103.
Kyle Shanahan has long admired Vic Fangio's defensive prowess.
William Eklund scored 3:08 into overtime, Macklin Celebrini had the tying goal and two assists to extend his point streak to 12 games, and the San Jose Sharks defeated the Los Angeles Kings 4-3.
San Francisco 49ers' Trent Williams and Ricky Pearsall missed practice Wednesday, raising doubts about their availability for the wild-card playoff against the Philadelphia Eagles.
The crash happened around 9 p.m. Friday on the 1700 block of Mission Street. According to police, a driver heading northbound hit a man who was crossing the street outside of a marked crosswalk.
Two people suffered life-threatening injuries and a suspect has been arrested in connection with an apparent stabbing in San Francisco on Saturday evening, police said.
Three teenagers were arrested in Santa Rosa after another teen was shot at a park on Friday, police said.
A brazen armed home invasion robbery in San Carlos overnight has prompted police to ask the public for help in finding the person responsible.
A Concord man in custody for allegedly murdering his elderly parents on New Year's Eve was found dead in his cell after purposely smashing his head against a wall, authorities said Friday.
Google is souping up Gmail with features from its Gemini 3 AI app. Here's what to know — including how to opt out.
The mayor of Silicon Valley's largest city has come out against a proposed ballot initiative that would impose a wealth tax on California's billionaires, as leaders debate the benefits of the proposal.
The company is also doing fire rebuilds in Los Angeles. Currently, it is in the process of building 20 to 25 homes, including in the Palisades and Eaton wildfire zones, CEO Sasha Jokic said.
The terms of the settlement, which was filed in the U.S. District Court in the Middle District of Florida, were not disclosed.
CBS News analyzed circulating images of President Nicolás Maduro by comparing dubious photos to verified content and using publicly available tools such as reverse image search.
Several East Bay hospitals that serve Alameda County's most vulnerable residents have issued layoff notices to staff, citing major federal cuts to Medicaid that administrators say will significantly affect their finances.
Health officials in Sonoma County are urging the community to not eat and forage for wild mushrooms, following the poisoning death of a county resident.
This week, the U.S. Centers for Disease Control and Prevention (CDC) issued new vaccination guidelines and now, some western states are telling people they're too dangerous to follow.
FDA-approved semaglutide drug is the first GLP-1 pill for weight loss available in the U.S., according to drugmaker Novo Nordisk.
So far this season, the CDC estimates there have been at least 7.5 million flu illnesses, 81,000 hospitalizations, and 3,100 deaths.
Hundreds of demonstrators gathered Saturday afternoon outside a Tesla showroom near downtown San Francisco as part of multiple "ICE Out for Good!" protests held across the Bay Area.
President Trump called for a one-year cap on credit card interest rates late Friday, an idea that has drawn strong support from lawmakers in both parties but pushback from card issuers.
Several East Bay hospitals that serve Alameda County's most vulnerable residents have issued layoff notices to staff, citing major federal cuts to Medicaid that administrators say will significantly affect their finances.
In October, President Trump announced that he had called off a plan to "surge" federal agents to San Francisco.
A federal judge has temporarily blocked HHS from halting $10 billion in social services funding to five states, a move the agency argued was necessary to crack down on fraud — but the states called unconstitutional.
Oasis nightclub announced plans to close six months ago. New Year's Eve was slated for the final performance. A last-minute, multi-million dollar donation turned the final curtain call into an encore performance.
A 16-year FBI employee has filed a lawsuit alleging he was fired last month because he had a Pride flag displayed near his desk.
A group of transgender members of the U.S. Air Force and Space Force forced to leave active duty under the Trump administration's policies say their benefits were revoked in a rare move.
California state Sen. Scott Wiener of San Francisco announced Wednesday that he is running for Nancy Pelosi's congressional seat next year.
Advocacy group The Trevor Projected released data from the first year of a study following more than 1,600 LGBTQ+ youth across the country.
Here is everything you need to know about how to watch and stream the 2026 Golden Globes live.
The San Francisco Grateful Dead community is coming together after it was announced that one of the founding members, Bob Weir, has died at the age of 78.
Bob Weir wrote or co-wrote and sang lead vocals on Grateful Dead classics including "Sugar Magnolia," "One More Saturday Night" and "Mexicali Blues."
A woman who was found dead in San Francisco's Fairmont Hotel on New Year's Day has been identified as Victoria Jones, daughter of actor Tommy Lee Jones, officials said.
The rain seems to have swayed some people to switch up their plans for New Year's Eve, but lots of other people remained positive, hoping the rain won't signal a soggy start to the New Year.
Ever since the COVID-19 pandemic, the Oakland Unified School District has seen an alarming spike in the number of unhoused students in the school system who deal with a host of challenges far beyond what most children face.
Meteorologist and CBS News Bay Area's resident pilot Lt. Jessica Burch got a treat during Fleet Week, taking to the skies with one of the Blue Angels.
A Bay Area man discovered his devastating loss left him with a new opportunity to rethink how he lives -- follow his journey in virtual reality, 360-degree video.
A groundbreaking medical study involving the UCSF Medical Center has shown some colorectal cancer patients can safely skip radiation treatment and enjoy a potentially higher quality of life.
Every day, San Francisco bar pilot Captain Zach Kellerman goes through what might just be the world's most dangerous commute.
with Darren Peck
The San Francisco Grateful Dead community is coming together after it was announced that one of the founding members, Bob Weir, has died at the age of 78.
Loureen Ayyoub has the story.
Hundreds of demonstrators gathered Saturday afternoon outside a Tesla showroom near downtown San Francisco as part of multiple “ICE Out for Good!” protests held across the Bay Area.
Here's a look at the weather forecast Saturday evening.
In 2025, KPIX is moving to a new community service award: the CBS News Bay Area Icon Award. Submit nominations for an outstanding community hero at kpix.com/icon.
It's the most wonderful time of the year for a South Bay woman who has played Mrs. Claus for more than 40 years for the children of North San Jose's Alviso District.
For residents of the Oakland Hills, the prospect of another wildfire always remains a concern. This week's Jefferson Awards winner has made it his mission to make the hills and other high-risk areas safer.
In East Palo Alto -- where state education numbers show more than nine in ten public school students are low income and more than half are English learners -- many are finding hope and connection at the Boys & Girls Clubs of the Peninsula.
This week's Jefferson Award winner is Army veteran who continues to live a life of service into his 80s, by feeding hundreds of San Francisco families a week.
A Bay Area man who overcame tremendous obstacles to excel in school has made it his mission to gear up other students for success in the classroom and in life.
For Students Rising Above scholar Josh Collins it took moving across the country to realize the value of his Bay Area family.
Samir Hooker had to grow up fast after his stepfather was shot dead 12 years ago. Now he is watching over his mom and sister while attending UC Berkeley.
It's hard enough to graduate from one of the most prestigious schools in the country when you're the first in your family to go to college. Imagine doing that while you're also trying to protect your parents from being deported?
Some students who are the first in their families to go to college face the challenge of balancing a rigorous academic load while still working to help support their family back home.