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That's the claim of Bay Area lice-treatment expert Marcy McQuillan, who runs Nitless Noggins lice-treatment centers in Los Gatos and Scotts Valley. McQuillan claims a recent spike in lice transmissions is attributable to the photo phenomenon.
Doctors continue to investigate a mysterious polio-like illness that has paralyzed at least five California children since August 2012. Meanwhile, the family of a young Berkeley girl who was diagnosed with the disease spoke out about her condition.
An affliction that affects millions of women in the U.S. is preventing them from getting pregnant - or keeping them from successfully carry a baby to term - despite having already given birth at least once.
It's long been a public health debate about whether it's good policy to make clean needles available to drug addicts and the topic is again up for discussion after San Francisco Assemblyman Phil Ting introduced a bill this month addressing the issue.
The afflicted children suffered weakness or paralysis in one or more limbs, sometimes after a respiratory illness. The paralysis had not subsided after more than half a year and spinal scans show damage similar to polio.
A Redwood City-based company has invented a revolutionary new health monitoring system that involves swallowing a tiny sensor that transmits information to an external body monitor and stores the information online.
The Covered California enrollment website continues to experience technical issues and is expected to be offline through this weekend.
The enrollment portal has been temporarily taken offline because of software malfunctions that were affecting the consumer experience. Covered California decided to close the enrollment portion of the website early Wednesday afternoon.
There is broad, bipartisan support among California voters for special taxes and warning labels on soda and other sugary beverages, according to a Field Poll Thursday.
California's health care exchange promised potential customers they would have enough physicians to choose from. But some new enrollees, including an Alameda County woman, are discovering that their doctor choices are extremely limited.
A Central Valley meat processing plant that was shuttered by federal inspectors Monday because of unsanitary conditions has reopened.
Doctors are calling a newly-approved drug a " revolution" in treating the most common blood-borne infection in the United States. But patient advocates warn how those who need it may not be able to afford it; and noisy protests from Paris to San Francisco are trying to drive the displeasure over the price into the open.
A newly-discovered mystery bacteria with unknown health effects is being carried by ticks and found in Bay Area parks, according to a Stanford University study.
Bay Area Rapid Transit and East Bay health authorities warned BART passengers on Thursday to seek medical attention if they begin exhibiting any symptoms of measles after authorities learned that an infected and contagious person rode BART in the East Bay last week.
A growing number of people who purchased health insurance through California's state run exchange are complaining that they were misled about the availability of physicians in the network. Some are calling it a bait and switch.
Robbie Ray threw six efficient innings after regrouping from a fall while covering first base, Willy Adames hit a two-run double as part of a four-run opening frame and the San Francisco Giants beat the Colorado Rockies 6-4.
The city of Concord held its 33rd annual parade, which has always reflected the different cultures of the area.
Paul Pelosi, the husband of former House Speaker Nancy Pelosi, is suspected of crashing into a parked car and driving away from the scene Friday afternoon in Northern California.
Golden State jumped out to a 12-2 lead that Atlanta quickly erased with an 11-0 run in a game that saw 22 lead changes and 14 ties.
Since the Napa earthquake in 2014, the main post office has sat vacant. It suffered significant structural damage and, at one point, was slated for demolition.
Fireworks were launched from the Golden Gate Bridge on the Fourth of July to celebrate the country's 250th birthday.
A driver died Thursday evening after reportedly overturning multiple times and being ejected from the vehicle in Millbrae, authorities said.
In 1776, as the Founding Fathers signed the Declaration of Independence on the East Coast, an epic journey reached its final destination on the West Coast.
Seven people who blocked traffic on San Francisco's Golden Gate Bridge in 2024 to protest Israel's war in Gaza were convicted of misdemeanor charges on Thursday, but avoided a felony conviction.
A wayward sea lion that was found wandering in San Francisco's Outer Sunset neighborhood earlier this year has been released back into the wild, officials said.
The city of Concord held its 33rd annual parade, which has always reflected the different cultures of the area.
A man was being sought as the suspect in a double shooting in Bay Point that left one person dead and another injured early Friday morning.
Two people were hospitalized following a shooting late Thursday night in Oakland, police said.
Just days before Antioch's biggest Fourth of July celebration, a group of protesters experiencing homelessness say they're being cleared out of the area to make room for the holiday crowds.
Five suspects were arrested days after a smash-and-grab jewelry store robbery at Concord's Sun Valley Mall over the weekend, police announced on Thursday.
A growing number of faith-based coworking spaces are emerging in Silicon Valley as some in the tech industry grapple with rapid advances in artificial intelligence.
Anticipating large turnout and security concerns, San Jose officials moved watch parties for Sunday's World Cup matches from San Pedro Square to two larger venues.
A father from Central California who was convicted in a DUI crash that paralyzed his son has been sentenced to state prison, prosecutors said.
Despite earlier backlash over high ticket prices at the 2026 World Cup, FIFA officials said more than 400,000 attended the six matches held in the San Francisco Bay Area, with the stadium in Santa Clara being nearly 100% sold out.
Officials in Santa Clara County said they are moving to fire four social workers linked to the case of "Baby Jaxon", who authorities said was sexually assaulted and murdered by his foster brother.
Paul Pelosi, the husband of former House Speaker Nancy Pelosi, is suspected of crashing into a parked car and driving away from the scene Friday afternoon in Northern California.
Since the Napa earthquake in 2014, the main post office has sat vacant. It suffered significant structural damage and, at one point, was slated for demolition.
Some North Bay cities and businesses are hoping to cash in on the closure and are preparing for more people to join local celebrations.
Petaluma police arrested two people on illegal fireworks-related charges in as many days ahead of the July 4th holiday.
A furry case of mistaken identity occurred this week after a Sonoma County resident discovered what they thought was a baby otter in their backyard.
Robbie Ray threw six efficient innings after regrouping from a fall while covering first base, Willy Adames hit a two-run double as part of a four-run opening frame and the San Francisco Giants beat the Colorado Rockies 6-4.
Golden State jumped out to a 12-2 lead that Atlanta quickly erased with an 11-0 run in a game that saw 22 lead changes and 14 ties.
Jake McCarthy got Colorado started with a leadoff homer, hit a grand slam in a seven-run fifth and drove in a career-high six runs in the Rockies' 15-3 romp over the San Francisco Giants on Friday night.
Anticipating large turnout and security concerns, San Jose officials moved watch parties for Sunday's World Cup matches from San Pedro Square to two larger venues.
Despite earlier backlash over high ticket prices at the 2026 World Cup, FIFA officials said more than 400,000 attended the six matches held in the San Francisco Bay Area, with the stadium in Santa Clara being nearly 100% sold out.
Paul Pelosi, the husband of former House Speaker Nancy Pelosi, is suspected of crashing into a parked car and driving away from the scene Friday afternoon in Northern California.
A man was being sought as the suspect in a double shooting in Bay Point that left one person dead and another injured early Friday morning.
A father from Central California who was convicted in a DUI crash that paralyzed his son has been sentenced to state prison, prosecutors said.
Two people were hospitalized following a shooting late Thursday night in Oakland, police said.
Five suspects were arrested days after a smash-and-grab jewelry store robbery at Concord's Sun Valley Mall over the weekend, police announced on Thursday.
A growing number of faith-based coworking spaces are emerging in Silicon Valley as some in the tech industry grapple with rapid advances in artificial intelligence.
After January 2028, new games will be available exclusively in digital format from the PlayStation Store and at retailers, Sony said.
The company says its plan is misunderstood. They say they are offering new "edge computing" communications equipment which is more resilient during emergencies, a landing site for future aerial medical vehicles, and, yes, more parking.
The heaviest demand on America's water supply isn't data centers or AI. It's from everyday uses such as growing food, watering lawns and flushing toilets.
The most advanced artificial intelligence models are improving quickly enough to outsmart prevailing cybersecurity know-how within months, the Five Eyes spy agency alliance is warning.
A norovirus outbreak aboard a Princess cruise ship sickened 125 passengers and crew members during a voyage in the North Pacific that ended on Thursday.
A Bay Area cancer patient is making more memories and living longer than his initial diagnosis thanks to a groundbreaking treatment for his particularly aggressive form of brain cancer.
Health officials in the San Francisco Bay Area issued a warning about a potential measles exposure after an infected resident traveled through San Francisco International Airport and local businesses.
Health officials in Berkeley said one person died and another person was hospitalized after contracting leptospirosis from rats that had infested their RV.
Grocery sales at two Target stores in San Jose were halted over the past week, after health inspectors found evidence of rodent infestations.
President Trump hasn't committed to a firm number of people who will receive clemency — he's scheduled to have a meeting on pardons Friday afternoon, sources said.
Tuesday's Board meeting began with an admission by the sheriff's office that 140 unauthorized searches of the Flock license plate camera data occurred in the past year.
Gov. Gavin Newsom has signed a law designating May 17 as Bruce Lee Day, honoring the legacy of the San Francisco-born actor and martial arts icon.
The United States-Mexico-Canada Agreement will remain in effect until it expires in 2036, unless the countries strike another deal to extend it.
Acting U.S. Attorney General Todd Blanche said "the Constitution is not a suggestion" and that "the Second Amendment is a sacred right belonging to all Americans."
LGBTQ+ communities have significantly higher rates of unemployment than the general population. Kelsi Thorud reports on how the City of Oakland is empowering LGBTQ+ job seekers during Pride Month.
The fallout over the opposition by a handful of San Francisco Giants players against the team's Pride Night celebrations has prompted an investigation of Major League Baseball by the Trump administration.
Major League Baseball has warned players about writing on their uniforms after San Francisco starter Landen Roupp and two other pitchers added Bible verses to their Pride Night caps on Friday night.
Many LGBTQ+ Pride events across the country have had to scale back or even cancel due to political and financial reasons. San Francisco was on the brink. Kara St. Cyr reports.
In one of the most competitive real estate markets in America, a San Francisco real estate agent dons fabulous drag to help promote homes for sale. Itay Hod reports.
Taylor Swift and Travis Kelce were married as they celebrated their wedding with hundreds of guests Friday at Madison Square Garden in New York City.
Ticket reseller StubHub abruptly canceled customers' tickets to World Cup matches, costing them thousands of dollars, a lawsuit alleges.
Here is a rundown of confirmed 2026 July 4th fireworks shows, drone shows, and other events in the San Francisco Bay Area for the United States' 250th anniversary.
Gov. Gavin Newsom has signed a law designating May 17 as Bruce Lee Day, honoring the legacy of the San Francisco-born actor and martial arts icon.
Victor Willis, lead singer of the disco group Village People, whose hit "Y.M.C.A." became a fixture at rallies for President Trump, has died at the age of 74, his wife and the band said.
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.
Darren Peck has the forecast.
Concord held its 33rd annual parade, which has always reflected the different cultures of the area.
Paul Pelosi, the husband of former House Speaker Nancy Pelosi, is suspected of crashing into a parked car and driving away from the scene Friday afternoon in Northern California.
with Jennifer McDermed.
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.