Health & Science

The study found that bees in hives under lamp posts are staying up at night, which could impact people and the food they eat in the long run.

Infectious disease specialist Dr. Peter Chin-Hong addresses the latest updates on bird flu as is spreads rapidly through California dairies and cattle farms.

U.S. life expectancy rose last year, hitting its highest level since the beginning of the Covid pandemic, according to a report from the Centers for Disease Control and Prevention.

The leading minds in breast cancer research recently gathered to discuss the latest advancements in care, including a new treatment approved to help prevent recurrence in early breast cancer.  

Doctor explains what you need to know about what is informally referred to as “brain fog.”

Red food dye is commonly used in beverages, snacks and candies, but it’s come under scrutiny for possible links to cancer and behavioral problems in children.

Researchers attribute a rise in autism diagnoses to increased screening and changing definitions of the condition. Hundreds of studies have found childhood vaccines to be safe.

Robert F. Kennedy Jr.’s false claims linking autism to childhood vaccinations are receiving new scrutiny now that President-elect Donald Trump has selected him to lead the Department of Health and Human Services, a sprawling agency with a budget of $1.7 trillion that oversees research into both autism and vaccines.

Paul Simon visited the Bay Area not to perform but to get answers and guidance about his hearing loss. Simon met with doctors and scientists at Stanford to learn more about the latest in hearing research. NBC Bay Area’s Raj Mathai spoke with Dr. Konstantina Stankovic, a neurosurgeon and professor at Stanford Medicine, to learn more about Simon’s...

The child experienced mild symptoms, according to the Centers for Disease Control and Control and Prevention.

There is growing concern among some public health officials around the country that vaccine misinformation is growing. Robert Handa reports.

There is growing concern among some public health officials around the country that vaccine misinformation is growing.

A report from the U.S. surgeon general found significant disparities in smoking rates based on race, income and sexual orientation, and said smoking and secondhand smoke cause 500,000 deaths every year.

President-elect Donald Trump’s nomination of Robert F. Kennedy Jr. to lead the Health and Human Services Department on Thursday has shaken the healthcare community.

President-elect Donald Trump’s nomination of Robert F. Kennedy Jr. to lead the Health and Human Services Department on Thursday has shaken the healthcare community. Gia Vang reports.

Robert F. Kennedy Jr. has promoted claims about vaccines that contradict the overwhelming consensus of scientists.

A new survey from Orlando Health found 39% of American adults worry about how much they will eat over the holidays, but dietitians say fears of weight gain or other negative effects are overblown.

A study from the American Association for the Study of Liver Diseases found beer drinkers usually have less healthy lifestyles than drinkers who prefer wine, liquor or a combination of alcohol types.

With the rise of telemedicine and testosterone replacement clinics opening up across the country, access to the drug has never been easier.

Dentists say fluoridated water was one of the most significant public health advances in recent memory. The incoming administration may not see it that way.