Advanced CTE tied to sharp rise in dementia risk, major brain study finds

A new study is offering clearer insight into how chronic traumatic encephalopathy (CTE), a degenerative brain disease linked to repeated head injuries, relates to memory loss and dementia.

Medical breakthrough helps patients avoid open heart surgery
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A breakthrough in science just hit Banner Health, meaning many patients may no longer need open heart surgery. FOX 10's Steve Nielsen learns more. 

Novartis settles with Henrietta Lacks’ estate over use of her ‘stolen’ cells to advance medicine

Novartis has settled a lawsuit by the estate of Henrietta Lacks that alleged the pharmaceutical giant unjustly profited off her cells, which were taken from her tumor without her knowledge in 1951 and reproduced in labs to enable major medical advancements, including the polio vaccine.

Pollution from power plants spiked last year, report finds: Here's why

Pollution from power plants in the United States increased significantly in 2025, according to an analysis of Environmental Protection Agency data.

Target will only sell cereals without synthetic colors

This spring, Target is making a significant change to its cereal offerings by only offering cereals made without synthetic colors. Here's what you need to know.

Cindy McCain stepping down from World Food Program role
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Cindy McCain announced she is stepping down as the executive director of the U.N. World Food Program. The widow of late Arizona Senator John McCain suffered a mile stroke last October, but returned to the organization months later.

Mercy Care coverage cuts leave families of kids with autism in limbo
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Tiana Brandon is calling on the CEO of Medicaid provider Mercy Care to reverse a decision to drop major autism therapy providers. FOX 10's Taylor Wirtz has more on how Brandon says losing her nonverbal son’s 40-hour weekly routine would hurt her family.

Families scramble as Medicaid provider makes cuts to autism coverage

Tiana Brandon, the mother of a nonverbal child with level 2 autism, is appealing to the CEO of Mercy Care to reverse a decision to drop two of Arizona’s largest autism service providers from its Medicaid network.

East Tennessee Children’s Hospital renamed Dolly Parton Children’s Hospital, singer honored to help kids

East Tennessee Children’s Hospital has been taking care of kids in Tennessee since 1937, and is now adding some star power to its healing by becoming Dolly Parton Children's Hospital.

'Failed by the system': Arizona woman's mental health struggles documented months before fatal crash
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Despite erratic behavior & mental health stays, Angela Bouck’s public defender never requested a competency evaluation. Navajo County Attorney and experts say the rural area's lack of qualified behavioral health providers is a nationwide crisis. FOX 10 Investigator Justin Lum reports.

Casey Means faces hearing as Trump’s pick for surgeon general

Wellness influencer and entrepreneur Dr. Casey Means faced tough questions from senators on Wednesday about topics that have become divisive in recent years, such as vaccines and hormonal birth control, as well as about her qualifications and potential conflicts.

States sue Trump administration over child vaccine policy. What we know

Multiple states are suing the Trump administration over its adjustments to vaccine recommendations for children. The CDC said it would stop recommending kids be immunized against the flu, RSV, and other infections.

New Red Cross data reveals 1 in 5 blood donors show signs of prediabetes and diabetes

Millions of U.S. adults are living with undiagnosed prediabetes and Type 2 diabetes. During the month of March, the Red Cross will provide free A1C diabetes screenings to successful blood, platelet and plasma donations.

Novo Nordisk to slash list prices of Ozempic, Wegovy by up to 50%

Ozempic and Wegovy prices will drop by 35% and 50%, respectively, in 2027 as company faces growing competition from cheaper alternatives.

Katherine Short, daughter of Martin Short, dies at 42: report

Katherine Hartley Short, the 42-year-old daughter of actor Martin Short and Nancy Dolman, has died in Los Angeles.

Father's viral TikTok brings thousands of Latinos to national donor database

A father posted his first TikTok this month, in a last-ditch effort to find a bone marrow donor for his teenage son. His plea to the Latino community to join the National Marrow Donor Program went viral, and encouraged thousands of people to sign up. 

Lindsey Vonn says Olympic crash nearly cost her left leg

Lindsey Vonn says a terrifying crash during the women’s downhill at the Milan-Cortina Olympics nearly cost her left leg.