Scientists seek veterans to help treat CTE
Researchers are trying to prevent and treat CTE, the brain disease caused by repetitive head trauma - including combat blasts. Here's how vets can help
Understanding CTE
USC not liable in former football player's death, jury finds
The verdict could have broad ramifications for college athletes who blame the NCAA for head injuries.
USC football player's widow taking NCAA to trial in concussion case
Matthew Gee, 49, was one of five linebackers on the 1989 Trojans team who died before turning 50.
"There is no safe blow to the head"
Exposing human beings to repeated risk factors, such as repeated blows to the head, is medically unethical, says Dr. Bennet Omalu, forensic pathologist who was the first to identify chronic traumatic encephalopathy in fotoball players. CTE is degenerative brain disease caused by repeated trauma to the head.
Omalu on concussions and brain damage
The forensic pathologist and CTE researcher discusses how the brain works and the permanent impact of just one blow to the head from playing football.
"48 Hours" Special
Former NFL star and convicted murderer Aaron Hernandez made headlines throughout his life. Many questions are still raised about his suicide and the effect CTE had on him. Senior Executive Producer of "48 Hours," Susan Zirinsky, joined CBSN to talk about the upcoming special, "All-American Murder."
CTE in veterans
Millions have been spent on research into traumatic brain injuries suffered by football players. Turns out, many veterans return from combat with the same kind of injuries. In a report for Sunday's "60 Minutes," Sharyn Alfonsi spoke with Dr. Ann McKee, the chief neuropathologist at the Boston VA.
CBS Sports highlights
Lawyers for Aaron Hernandez say he suffered from "severe" CTE brain damage. And after a young fan was injured by a foul ball at Yankee stadium, a number of MLB teams will extend their netting. However, the New York Yankees are not one of them. CBS Sports' Bill Reiter, the host of "Reiter Than You," joins CBSN with more.
Study: Hernandez had CTE
A study that came out Thursday said former football star Aaron Hernandez had a severe form of CTE, a degenerative brain disease found in people who have received repeated blows to the head. Hernandez took his life earlier this year in prison. James Brown reports.
NFL brain disease
A study out this week involving more than 100 deceased NFL players showed that 99 percent of them had the degenerative brain disease CTE. Two days after the study was released, a player for the Baltimore Ravens abruptly announced his retirement. Roxanna Saberi has more.
New brain disease study
A new study suggests that the brain-damaging disease CTE is much more prevalent in football players and it's more easily caused than first thought. CBS Sports columist Bill Reiter joins us now with more.
Football brain trauma study
The largest study of brain trauma in football players reveals the risks to players of all ages. Researchers at Boston University examined the brains of 111 deceased NFL players. They found signs of the disease CTE in 110 players. Families of the former players donated the brains after they suspected injuries. Dr. David Agus joins "CBS This Morning" from Los Angeles to talk about results of the study, athletes' potential to sustain head injuries and how to prevent CTE.
The family of late New York Giants star Frank Gifford announced Wednesday that an autopsy confirmed the former football legend had chronic traumatic encephalopathy associated with hard hits on the field
The family of late New York Giants star Frank Gifford announced Wednesday that an autopsy confirmed the former football legend had chronic traumatic encephalopathy associated with hard hits on the field. Anna Werner reports.
1/7: 60 minutes
RT's editor-in-chief on election meddling, being labeled Russian propaganda; Predicting crime in Chicago; and, Combat veterans coming home with CTE
Over the past 25 years Dave Herman has developed problems with memory and thinking. Now, an experimental technique has helped doctors diagnose him with a disease known as CTE
Over the past 25 years Dave Herman has developed problems with memory and thinking. Now, an experimental technique has helped doctors diagnose him with a disease known as CTE, that was previously diagnosable only in autopsies. Dr. Jon LaPook reports.
According to researchers at Boston University, former Major League Baseball player Ryan Freel was suffering from chronic traumatic encephalopathy when he committed suicide
According to researchers at Boston University, former Major League Baseball player Ryan Freel was suffering from chronic traumatic encephalopathy when he committed suicide. Freel had previously said he suffered 10 concussions by the time he retired from baseball in 2010. Michelle Miller reports.
Former stars launch landmark CTE study for women's soccer
"I am concerned that this game played by hundreds of millions across the globe might be played in a way right now that could lead to later life brain disease," one neurologist said. "That's pretty scary."
Athletes donating their brains to science
Frank Gifford, Ken Stabler and Brandi Chastain, among others, have donated their brains to science to help researchers learn about CTE - a debilitating disease associated with head injuries
Junior Seau's family settles wrongful death lawsuit with NFL
Junior Seau's family settles with NFL over 2012 suicide
Impact
A brain disease best known for impacting football players who suffered concussions is now being found in soldiers
Scientists seek veterans to help treat CTE
Researchers are trying to prevent and treat CTE, the brain disease caused by repetitive head trauma – including combat blasts. Here's how vets can help
NCAA accused of failing to protect football players from head injuries
The NCAA is facing four wrongful death lawsuits, as one widow describes the "worst nightmare" seeing her late husband suffer
Family blames football for child's early death as new CTE data emerges
One California family whose son began playing football at 9 years old is blaming the sport for his early death
All-American Murder: The Rise and Fall of Aaron Hernandez
What made NFL star Aaron Hernandez kill -- and kill himself? Best-selling author James Patterson unravels what he calls the most fascinating, complicated and troubling crime story of our times
Head impact, not just concussion, may lead to CTE
New research looks into the causes of the degenerative brain disease called chronic traumatic encephalopathy, or CTE
HealthWatch
South Carolina measles outbreak now larger than Texas' in 2025, new data shows
South Carolina's measles outbreak has grown to include 789 cases. A West Texas outbreak last year sickened 762 people.
Trump policies at odds with emerging understanding of COVID's long-term harm
Studies offer insights into the health risks and burdens faced by people who have had COVID infections. Meanwhile, the Trump administration has narrowed COVID vaccine recommendations and cut research.
Pediatrics group releases vaccine recommendations, breaks with CDC
The AAP is recommending immunization against 18 diseases. Earlier this month, the CDC reduced its recommendations for childhood vaccines to 11 diseases.
Academy of Pediatrics vaccine reccomendations
The American Academy of Pediatrics released its own recommendations for childhood vaccinations Monday. The list differs significantly from the reduced vaccine schedule released earlier this month by the CDC. Dr. Amanda Kravitz, pediatrician at Weill Cornell in New York City, joins CBS News to discuss.
Winter storm brings warnings about heart attack risk of shoveling snow
Cardiologists say shoveling snow can increase a person's risk of experiencing a heart attack.
Heart failure threatened her pregnancy. A first-of-its-kind procedure saved it.
Cassandra King was thrilled to be pregnant after years of fertility struggles and multiple miscarriages. Then a sudden cardiac event threatened everything.
Loss of measles-free status would be "cost of doing business," new CDC deputy says
After a year of ongoing measles outbreaks that have sickened more than 2,400 people, the United States is poised to lose its status as a measles-free country.
Measles cases surge in South Carolina as U.S. risks elimination status
An infectious disease physician and former CDC official said he does not "have faith" that the U.S. is "handling measles very well."
Tylenol not linked to autism, new study shows
A review of studies published in The Lancet found no link between acetaminophen use during pregnancy and autism, contradicting the Trump administration's recent claims.
U.S.
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In Alexander brothers trial, first witness testifies to being sexually assaulted
The first witness at the federal sex trafficking trial of three brothers, two of them high-end real estate brokers, testified Tuesday in a Manhattan courtroom that the thrill of attending a party at a celebrity's apartment turned into a nightmare.
DOJ says it will finish releasing Epstein files soon, but doesn't offer timeline
Top Justice Department officials said Tuesday they expect to finish reviewing and publishing files on the late sex offender Jeffrey Epstein soon, but cannot provide a specific timeline.
Man sprays Rep. Ilhan Omar with unknown substance at town hall
Rep. Ilhan Omar was calling for the abolishment of ICE and for Homeland Security Secretary Kristi Noem to resign when a man sitting in the front row rushed up and sprayed her. He was arrested and Omar was not injured, police said.
Mother describes losing 3 sons in frozen North Texas pond: "I couldn't help them"
Three young brothers died after falling through the ice on a pond near their temporary home. Their mother says the tragedy unfolded in seconds as she tried to pull them out.
One of Alex Pretti's final ICU patients says terrorism claims "broke my heart"
Alex Pretti, the man fatally shot Saturday by Border Patrol officers, was a nurse at the Minneapolis VA hospital, where he worked with the sickest of the sick in the ICU.
MoneyWatch
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Yale to offer free tuition to families who earn less than $200,000 a year
Yale joins Harvard, MIT and other top universities that have eliminated tuition for households with modest income.
Pinterest cites AI in laying off 15% of workforce
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Here's what to expect at the Fed's first interest rate meeting of 2026
Jerome Powell will announce the central bank's next interest rate decision on Jan. 28 amid political and legal turmoil involving the Fed.
Amazon is closing its Amazon Fresh grocery and Go convenience stores
Amazon acknowledged it hasn't yet "created a truly distinctive customer experience" in announcing move to scale back its brick-and-mortar grocery business.
UPS to slash workforce by up to 30,000 jobs this year
UPS executive said the delivery company is moving to cut costs and plans to offer a voluntary separation program for full-time drivers.
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DOJ says it will finish releasing Epstein files soon, but doesn't offer timeline
Top Justice Department officials said Tuesday they expect to finish reviewing and publishing files on the late sex offender Jeffrey Epstein soon, but cannot provide a specific timeline.
Man sprays Rep. Ilhan Omar with unknown substance at town hall
Rep. Ilhan Omar was calling for the abolishment of ICE and for Homeland Security Secretary Kristi Noem to resign when a man sitting in the front row rushed up and sprayed her. He was arrested and Omar was not injured, police said.
One of Alex Pretti's final ICU patients says terrorism claims "broke my heart"
Alex Pretti, the man fatally shot Saturday by Border Patrol officers, was a nurse at the Minneapolis VA hospital, where he worked with the sickest of the sick in the ICU.
Tillis becomes first GOP senator to call for "incompetent" Noem to step down
Republican Sen. Lisa Murkowski later echoed the sentiments shared by her colleague, Sen. Thom Tillis.
2 agents fired their weapons during Alex Pretti shooting, report to Congress says
Two U.S. Customs and Border Protection agents fired their weapons during the fatal shooting of Alex Pretti, according to a government report sent to Congress and obtained by CBS News that does not mention Pretti reaching for his firearm.
HealthWatch
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South Carolina measles outbreak now larger than Texas' in 2025, new data shows
South Carolina's measles outbreak has grown to include 789 cases. A West Texas outbreak last year sickened 762 people.
Trump policies at odds with emerging understanding of COVID's long-term harm
Studies offer insights into the health risks and burdens faced by people who have had COVID infections. Meanwhile, the Trump administration has narrowed COVID vaccine recommendations and cut research.
Pediatrics group releases vaccine recommendations, breaks with CDC
The AAP is recommending immunization against 18 diseases. Earlier this month, the CDC reduced its recommendations for childhood vaccines to 11 diseases.
Academy of Pediatrics vaccine reccomendations
The American Academy of Pediatrics released its own recommendations for childhood vaccinations Monday. The list differs significantly from the reduced vaccine schedule released earlier this month by the CDC. Dr. Amanda Kravitz, pediatrician at Weill Cornell in New York City, joins CBS News to discuss.
Winter storm brings warnings about heart attack risk of shoveling snow
Cardiologists say shoveling snow can increase a person's risk of experiencing a heart attack.
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Iranian man describes surviving deadly protest crackdown
Amid an ongoing internet blackout in Iran, one man was able to get through and speak with CBS News, describing what he said was a massacre of anti-government protesters in early January.
Families of 2 men killed in Caribbean boat strike sue U.S. government
The families of two Trinidadian men who were killed in a boat strike sued the U.S. government, arguing the "premeditated and intentional killings lack any plausible legal justification."
Experts warn "AI slop" distorting history as world remembers the Holocaust
Holocaust memorial officials and historians say a proliferation of "entirely fabricated" digital content is distorting the Nazi's wartime horrors.
With all Israeli hostages recovered, U.N. pushes for next steps in Gaza
With all Israeli hostages now recovered from Gaza, there's a push for the Israel-Hamas peace plan to move to phase-two, but that brings its own challenges.
Milan mayor says ICE agents not welcome for Winter Olympics
As reports say ICE will join the U.S. security detail at the Winter Olympics in Milan, the Italian city's mayor calls it "a militia that kills."
Entertainment
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Entertainment
Natalia Lafourcade reflects on music career
Natalia Lafourcade is the most awarded woman in Latin Grammy history with 20 awards. This year, she's up for best Latin pop album at the Grammys, which would be her fifth Grammy if she wins. Lafourcade spoke to Anthony Mason about her music journey and rise to fame.
Ye, formerly Kanye West, reveals brain injury, apologizes for antisemitic remarks
In a full-page ad in the Wall Street Journal, Ye, the artist formerly known as Kanye West, revealed that the right frontal lobe of his brain was injured in a car accident 25 years ago.
Sundance Film Festival leaving Park City, Utah
After more than 40 years, the Sundance Film Festival is leaving its longtime host of Park City, Utah, and heading to Boulder, Colorado. Sarah Horbacewicz reports.
The adventures of Lauren Hutton, the original supermodel
As the face of Revlon, Lauren Hutton – called a "believable beauty" – became the highest-paid model in history, and still holds the record for most cover appearances on American Vogue. She talks about her adventurous life of no regrets.
The adventures of Lauren Hutton
She didn't set out to be a model, or an actress, and several agencies rejected the gap-toothed Lauren Hutton, before Eileen Ford gave her a shot. As the face of Revlon, Hutton became the highest-paid model in history, and still holds the record for most cover appearances on American Vogue. She talks with Anthony Mason about her adventurous life of no regrets – from living among the bushmen of the Kalahari, to a near-fatal motorcycle accident in 2000. Even of the low points she says, "I'd do it again in a second."
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Technology
Newsom launches probe into TikTok
The new American version of TikTok is under scrutiny as some users claim the app is suppressing anti-ICE or anti-Trump content. Now, California Gov. Gavin Newsom is launching an investigation into the complaints. CBS News MoneyWatch correspondent Kelly O'Grady reports.
Social media addiction case begins
A jury selection began on Tuesday in a landmark trial over alleged social media addiction. TikTok reached a late-night agreement Monday to settle the case. Stuart Benjamin, a professor at Duke Law School, breaks it down.
How AI powered robots are helping small farms
From labor shortages to environmental impacts, farmers are looking to AI to help revolutionize the agriculture industry. One California startup, Farm-ng, is tapping into the power of AI and robotics to perform a wide range of tasks, including seeding, weeding and harvesting.
Meta, YouTube still slated to go to trial
Tuesday marks the start of a landmark trial in a lawsuit claiming that social media companies are using addictive technology to hook children. TikTok, one of the giants being sued in this case, just agreed to settle and avoid the courtroom. CBS News' Shanelle Kaul and BBC Technology correspondent Lily Jamali have more.
TikTok settles ahead of landmark case
TikTok settled a lawsuit ahead of the landmark California case set to begin over social media addiction. CBS News' Shanelle Kaul has more details.
Science
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Mysterious dark matter seen in new map of distant galaxies
Dark matter doesn't absorb or give off light so scientists can't study it directly. But they can observe how its gravity warps and bends the star stuff around it.
Cow develops technique to scratch herself
"CBS Saturday Morning" learns more about Veronika, the clever cow who figured out multiple ways to scratch herself with a broom. It was the first time a cow was seen using a tool.
Almanac: January 18
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Fossils found at Dinosaur National Monument, first excavation in 100 years
The Dinosaur National Monument, which is located on the border between Colorado and Utah, was last excavated in 1924.
Dogs can learn by eavesdropping: study
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Crime
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One of Alex Pretti's final ICU patients says terrorism claims "broke my heart"
Alex Pretti, the man fatally shot Saturday by Border Patrol officers, was a nurse at the Minneapolis VA hospital, where he worked with the sickest of the sick in the ICU.
New details on murder of Ohio dentist, wife
Court documents in the murder of a Columbus, Ohio, woman and her dentist husband were made public on Tuesday. The woman's ex-husband has been charged with murder in the case. Reporter Lacey Crisp with CBS Columbus affiliate WBNS has the details.
Judge order to acting ICE director
A federal judge in Minnesota has ordered Todd Lyons, the acting head of Immigration and Customs Enforcement, to appear in court and warned he could face possible contempt proceedings over an earlier order. CBS News' Scott MacFarlane reports.
Walz: Trump agrees to consider reducing federal surge in Minnesota
Gov. Tim Walz says that he and President Trump shared a "productive" phone call Monday morning, during which he says the president agreed to consider a reduction of federal immigration enforcement forces in Minnesota.
"Narco sub" sinks with more drugs aboard after record cocaine haul seized
Police were assisted by the navy and air force, as well as the U.K. and U..S authorities, in difficult weather conditions.
Space
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Mysterious dark matter seen in new map of distant galaxies
Dark matter doesn't absorb or give off light so scientists can't study it directly. But they can observe how its gravity warps and bends the star stuff around it.
More on Virgin Galactic all-female space crew
Virgin Galactic is sending an all-female research team to space. Kellie Gerardi, who is leading the crew, joins "CBS News 24/7 Mornings" to discuss the goals of the mission.
NASA's Artemis II mission clears big hurdle
Inch by inch, NASA's Artemis II moon rocket lumbered along its four-mile commute from the Vehicle Assembly Building to launch pad 39-B. Mark Strassmann is at the Kennedy Space Center in Florida with more.
NASA hauls Artemis II moon rocket to launch pad for February flight
Four Artemis II astronauts plan to fly around the moon and back next month, traveling farther from Earth than any humans before them.
NASA begins Artemis II rollout to launchpad
NASA is beginning its rollout of its Space Launch System rocket and Orion spacecraft as preparations for the Artemis II mission enter their final stage.
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Notable Deaths in 2025
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Evidence in the Barbara Kendhammer case
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Timeline: The disappearance of George Smith
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Who is Alix Tichelman?
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Man inside Iran on anti-government protests
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Man charges at Ilhan Omar during town hall
Warning: This video contains some profanity. A man sprayed Democratic Rep. Ilhan Omar of Minnesota with an unknown substance during her town hall in Minneapolis on Tuesday night. He was immediately apprehended, and Omar continued the event.
Study finds benefits of taking care of grandkids
A new study of grandparents found that those who take care of grandchildren score better on tests of memory and language, and decline more slowly, than those who do not. "CBS Evening News" anchor Tony Dokoupil called his mom for her reaction.
Newsom launches probe into TikTok
The new American version of TikTok is under scrutiny as some users claim the app is suppressing anti-ICE or anti-Trump content. Now, California Gov. Gavin Newsom is launching an investigation into the complaints. CBS News MoneyWatch correspondent Kelly O'Grady reports.
New details in Alex Pretti shooting
A government report sent to Congress says two federal agents fired their weapons during the fatal shooting of Alex Pretti in Minneapolis on Saturday. CBS News correspondent Ian Lee has more.