Dr. Agus on football brain study: "This is a major issue"
In a conversation on "CBS This Morning," Dr. David Agus spoke about the concern of CTE affecting football players of all ages.
Understanding CTE
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.
Brain disease found in over 100 former football players
Study finds widespread evidence of chronic traumatic encephalopathy, or CTE, a brain disease linked with repeated head blows
Hernandez atty: Family wants to donate brain for research
Jose Baez accused the medical examiner's office of misconduct for not yet releasing the former NFL star's brain to Boston University's CTE center
Chyna's brain to be donated for CTE research
Prior to Chyna's death, her rep said he had been trying to save the star
NFL finally admits link between football, brain disease
Jeff Miller, the NFL's senior vice president for health and safety, talked about his sport's issues with CTE in front of Congress
NFL players with CTE
Frank Gifford and Ken Stabler are among many NFL players who have donated their brains to science and been diagnosed with CTE after their deaths
Former NFL MVP Ken Stabler had brain disease CTE
Doctor says former Raiders quarterback's brain had "severe" damage to the regions involving learning, memory and regulation of emotion
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.
Family: NFL Hall of Famer Frank Gifford had CTE in his brain
Former Giants player one of highest profile players to be connected with concussion-related brain disease
Brain disease found in 87 deceased NFL players
Researchers say data provides more evidence of the link between head trauma in football and long-term brain deterioration
Brain scans may spot concussion-related condition
New technique may help diagnose football players and others suffering from lingering damage
NFL player who killed girlfriend, self had brain damage
An autopsy on Kansas City Chiefs player Jovan Belcher, who carried out murder-suicide, found signs of degenerative brain disease 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.
Ex-baseball player Ryan Freel diagnosed with CTE: Family
Ryan Freel committed suicide in Dec. 2012; During the course of 8-year career, he reportedly had 9 or 10 concussions
CTE diagnosed in NFL Hall of Fame running back: Report
CTE diagnosis typically done on autopsy, but UCLA researchers reportedly discovered signs of disease in hall of fame running back Tony Dorsett, two others
Study finds first symptoms in athletes with CTE brain disease
New study identifies two ways athletes are showing CTE symptoms: Either thinking and memory changes first, or mood and behavior symptoms
CTE research sheds light on patients' first symptoms
New research no CTE is shedding light on some of the first symptoms a patient might experience
Scientists: Chronic trauma found in retired NFL players
Chronic traumatic encephalopathy can only be diagnosed in athlete's brains after autopsy
Junior Seau had brain disease at time of suicide
NFL superstar Junior Seau had degenerative brain disease CTE when he killed himself last May, study reveals
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
Degenerative disease found in NHL star's brain
Bob Probert is 2nd hockey player to be diagnosed with CTE after death as researchers probe "concussion crisis" in sports
HealthWatch
Could pets be next for weight loss drugs? Here's what to know about a study.
A clinical study into weight loss drugs for pets just launched, with results from the trial expected by next summer.
CDC panel postpones vote on hepatitis B vaccine for newborns
The CDC's vaccine advisory panel meets Thursday and Friday to discuss recommendations for the hepatitis B vaccine and the schedule of childhood shots.
12 ex-FDA leaders criticize claims made by agency's current vaccine chief
The former officials said the FDA's plans to revamp how certain life-saving vaccines are handled would "disadvantage the people the FDA exists to protect, including millions of Americans at high risk from serious infections."
CEO of genetics firm says parents have a right to choose unborn child's traits
Kian Sadeghi, the 25-year-old founder and CEO at Nucleus Genomics, tells "CBS Mornings" that parents have every right to select the qualities and traits they desire in their child.
How to avoid holiday stress
The holiday season can be a wonderful, but also stressful time – filled with unrealistic expectations. A recent poll found 41% of adults anticipate more holiday stress this year. Psychiatrist Dr. Sue Varma has tips to unwind during the holidays.
7 deaths, hundreds of injuries may be linked to glucose monitor errors
Patients with affected devices should stop using them. They are eligible for free replacements, Abbott said.
San Francisco sues ultra-processed food makers
In San Francisco on Tuesday, city attorney David Chiu announced the first government lawsuit of its kind against 11 companies that manufacture ultra-processed foods. Elizabeth Cook reports.
RFK Jr. wants to delay hepatitis B vaccine. Here's what parents need to know.
The three-dose hepatitis B vaccine has a long track record of safety, but rolling back recommendations could leave kids vulnerable to infections, doctors say.
Mosquito-borne viruses kill 33 people, including 21 children, in Cuba
Most of the deaths were attributed to chikungunya, a mosquito-borne virus that causes joint aches, fever and fatigue.
U.S.
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Appeals court lets Trump admin. keep National Guard deployed in D.C. for now
A U.S. District Court decision to end the deployment of National Guard members to Washington, D.C., is now on hold.
4 killed in latest strike on alleged drug boat, Pentagon says
At least 87 people have been killed since the vessel strikes began in early September.
Grand jury refuses to re-indict Letitia James
Federal prosecutors on Thursday presented an indictment of New York Attorney General Letitia James to a grand jury in Norfolk, Virginia.
Supreme Court allows Texas GOP to use new redistricted map for now
Texas approved a new congressional map this summer after Trump urged state GOP lawmakers to craft new House district lines to help Republicans hold onto their majority in the 2026 midterms.
This week on "Sunday Morning" (Dec. 7)
A look at the features for this week's broadcast of the Emmy-winning program, hosted by Jane Pauley.
MoneyWatch
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These U.S. cities have seen the biggest rent increases since 2020
Rents in the 50 largest cities have surged by hundreds of dollars per month over the last five years, a LendingTree analysis found.
Employers have cut 1.1 million jobs this year. Here's why.
Job cuts so far this year are at their highest levels since 2020, new report says.
Trump thinks tariff revenue could replace income taxes. Is that possible?
President Trump suggested Americans won't have to pay personal income taxes "in the not-too-distant future" because of rising U.S. tariffs.
Trump moves to roll back fuel economy standards set under Biden
The Trump administration proposed rules that would weaken fuel economy standards for vehicles set under President Biden in 2024.
CEO of genetics firm says parents have a right to choose unborn child's traits
Kian Sadeghi, the 25-year-old founder and CEO at Nucleus Genomics, tells "CBS Mornings" that parents have every right to select the qualities and traits they desire in their child.
Politics
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Jasmine Crockett called Texas Senate race contenders as she weighs jumping into fray
As intrigue grows over whether Texas Democratic Rep. Jasmine Crockett plans to announce a U.S. Senate campaign next week, she confirmed to CBS News she's spoken with would-be opponents.
Appeals court lets Trump admin. keep National Guard deployed in D.C. for now
A U.S. District Court decision to end the deployment of National Guard members to Washington, D.C., is now on hold.
Operations against Houthis played into Truman Strike Group accidents, Navy finds
Investigations released by the Navy into accidents involving the Truman Carrier Strike Group recommended ensuring processes are followed even when faced with adversity.
4 killed in latest strike on alleged drug boat, Pentagon says
At least 87 people have been killed since the vessel strikes began in early September.
ICE begins surge in Minnesota as Trump pushes for crackdown on Somali immigrants
ICE began enhanced operations in the Minneapolis-St. Paul area this week, as President Trump rails against Somali people in Minnesota.
HealthWatch
More HealthWatch
Could pets be next for weight loss drugs? Here's what to know about a study.
A clinical study into weight loss drugs for pets just launched, with results from the trial expected by next summer.
CDC panel postpones vote on hepatitis B vaccine for newborns
The CDC's vaccine advisory panel meets Thursday and Friday to discuss recommendations for the hepatitis B vaccine and the schedule of childhood shots.
12 ex-FDA leaders criticize claims made by agency's current vaccine chief
The former officials said the FDA's plans to revamp how certain life-saving vaccines are handled would "disadvantage the people the FDA exists to protect, including millions of Americans at high risk from serious infections."
CEO of genetics firm says parents have a right to choose unborn child's traits
Kian Sadeghi, the 25-year-old founder and CEO at Nucleus Genomics, tells "CBS Mornings" that parents have every right to select the qualities and traits they desire in their child.
How to avoid holiday stress
The holiday season can be a wonderful, but also stressful time – filled with unrealistic expectations. A recent poll found 41% of adults anticipate more holiday stress this year. Psychiatrist Dr. Sue Varma has tips to unwind during the holidays.
World
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Operations against Houthis played into Truman Strike Group accidents, Navy finds
Investigations released by the Navy into accidents involving the Truman Carrier Strike Group recommended ensuring processes are followed even when faced with adversity.
4 killed in latest strike on alleged drug boat, Pentagon says
At least 87 people have been killed since the vessel strikes began in early September.
U.K. and Norway sign pact to "hunt Russian submarines" in North Atlantic
The United Kingdom and Norway have signed a pact to create a naval alliance in the North Atlantic, aimed at protecting undersea cables and hunting Russian submarines.
Inside a Ukrainian drone pilot training facility
The facility teaches both civilians and military personnel the skills to fly drones and hit targets.
Lawmakers see video of boat strike, say admiral testified there was no kill order
"What I saw in that room was one of the most troubling things I've seen in my time in public service," Democratic Rep. Jim Himes said.
Entertainment
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Entertainment
Lucy Liu talks new movie, "Rosemead"
Lucy Liu talks about starring in and producing the movie "Rosemead," why she says the story resonates universally and reflecting on personal experiences for the film.
Steve Cropper, acclaimed guitarist for Booker T. and the M.G.'s, dies at 84
Steve Cropper co-wrote several classics, including "(Sittin' on) the Dock of the Bay," "Green Onions" and "In the Midnight Hour."
Kaytranada on rise to fame and his new album
Grammy winning DJ and producer Kaytranada has become one of the most influential voices in dance and electronic music, and has collaborated with top artists. He spoke with "CBS Mornings" about his latest album, touring and his journey in music.
Richie Moriarty talks 5th season of "Ghosts"
Actor and comedian Richie Moriarty talks with "CBS Mornings" about the fifth season of the comedy series "Ghosts," what's next for his character and how the cast has bonded.
At home with Architectural Digest
For more than a century, the pages of Architectural Digest magazine have captured not only timeless designs but also the spirit of their subjects' homes. Their distillation of private spaces is featured in a new book, "AD at Home: Architectural Digest." Serena Altschul talks with editor Amy Astley about the magazine's treatments; and with actor Liev Schreiber and designer Marc Jacobs about what it means to open up one's living space to the magazine's photographers.
Technology
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Technology
Politico: Trump admin. looks to robotics
Leaders in the robotics industry say that to strengthen AI, companies also need a plan for robots. The White House appears to be listening. Yasmin Khorram, economic policy reporter for Politico, joins CBS News to discuss her article on the topic.
Google's top search trends in 2025
Google has released its list of the 2025 top search trends. Robert Ferrera, a Google Trends expert, joins CBS News with more.
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.
India revokes order for phone makers to install security app amid uproar
India's government, amid an uproar over privacy, has revoked an order quietly issued to smartphone makers to pre-install a state-run security app.
OpenAI responding to Google's moves: WSJ
OpenAI has declared a "code red" as Google threatens to unseat the AI industry's early leader, according to the Wall Street Journal. Technology journalist Jacob Ward joins CBS News to discuss.
Science
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"Space gum" discovered in asteroid Bennu samples, NASA reveals
Samples collected from the asteroid Bennu are continuing the shed light on the origins of the solar system and how life developed on Earth, scientists say.
CEO of genetics firm says parents have a right to choose unborn child's traits
Kian Sadeghi, the 25-year-old founder and CEO at Nucleus Genomics, tells "CBS Mornings" that parents have every right to select the qualities and traits they desire in their child.
Sick ants invite self-sacrifice to save colony: "Come and kill me"
Ant colonies act as one "super-organism" which works to ensure the survival of all, according to a team of scientists.
Mystery owner of ancient foot found in Africa identified, scientists say
The discovery could cast some doubt on the status of Lucy's species as the direct ancestor of Homo sapiens.
Most dogs have wolf DNA. These breeds have more than others.
Wolf DNA seems to have influenced the size, smelling power and even personality of modern dog breeds, scientists said.
Crime
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Crime
Listen to 911 call from Luigi Mangione arrest
Newly unsealed evidence sheds light on Luigi Mangione's arrest at a Pennsylvania McDonald's. CBS News legal reporter Katrina Kaufman has the details.
New details in Mangione pretrial hearing
Luigi Mangione's pretrial hearing continued on Thursday, one year after UnitedHealthcare CEO Brian Thompson was killed. CBS News legal reporter Katrina Kaufman has more.
Suspect arrested in D.C. pipe bomb case
A suspect is in custody nearly five years after two pipe bombs were planted in Washington, D.C., the night before the Jan. 6 Capitol riot. Attorney General Pam Bondi said 30-year-old Brian Cole Jr. was arrested in Virginia on Thursday morning. CBS News' Anna Schecter has more.
What we know about 2021 D.C. pipe bomb suspect
Federal authorities on Thursday arrested a suspect in the case of two pipe bombs placed outside the Democratic and Republican National Committee headquarters the night before the Jan. 6th Capitol riot. CBS News senior White House reporter Jennifer Jacobs has the details.
Day 3 of Luigi Mangione pretrial hearing
Luigi Mangione's pretrial hearing continued Thursday in New York. CBS News' Anna Schecter has the details.
Space
More Space
"Space gum" discovered in asteroid Bennu samples, NASA reveals
Samples collected from the asteroid Bennu are continuing the shed light on the origins of the solar system and how life developed on Earth, scientists say.
Air Force approves SpaceX launch pad expansion
The U.S. Air Force has approved SpaceX's plan to redevelop a historic launch pad at Cape Canaveral. CBS News correspondent Mark Strassmann reports.
Geomagnetic storm watch issued after powerful solar flare
Solar flares and other activity can disrupt radio communications, power grids and navigation signals, according to NASA.
Scientists think they've detected lightning on Mars: "Missing piece of the puzzle"
Researchers have documented 55 instances of "mini lightning" over two Martian years by eavesdropping on the whirling wind recorded by NASA's Perseverance rover.
Russia sends a NASA astronaut, 2 cosmonauts, up to the space station
The new space station crew includes American Chris Williams, who holds a Ph.D. in astronomy and is a board-certified medical physicist at Harvard Medical School.
Latest Galleries
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Notable Deaths in 2025
A look back at the esteemed personalities who've left us this year, who'd touched us with their innovation, creativity and humanity.
The life & near death of prizefighter Christy Salters-Martin
Christy Salters-Martin dominated in the boxing ring but faced her toughest challenger at home.
Robert Redford 1936-2025
A retrospective look at the actor, director, producer, and founder of the Sundance Institute.
Timeline: The disappearance of George Smith
Family seeks answers in death of newlywed who disappeared in 2005 while on Mediterranean honeymoon cruise.
Who is Alix Tichelman?
Meet the tattooed beauty charged in the death of Google executive Forrest Hayes.
Latest CBS News Videos
More Latest CBS News Videos
Latest CBS News Videos
Luigi Mangione arrest video played in court
On the one-year mark of the fatal shooting of UnitedHealthcare CEO Brian Thompson on a New York City sidewalk, a hearing was held to determine what evidence is admissible in the trial of his accused killer, Luigi Mangione. Alice Gainer reports.
FBI arrests suspect in 2021 D.C. pipe bomb case
A northern Virginia man was arrested and accused of placing two pipe bombs outside the Democratic National Committee and Republican National Committee headquarters on the eve of the Capitol riot on Jan. 6, 2021. Scott MacFarlane has details.
Arctic blast grips U.S. as temperatures plummet
An early season Arctic blast sent shivers through the Midwest and Northeast as temperatures tumbled far below normal. Lana Zak reports and Lonnie Quinn has the forecast.
$1.6 million raised for elderly man still working
For most of his life, Ed Bambas worked toward his American dream. But in 2019, at 82, he found himself doing what most retirees never imagine: going back to work. That was, until a stranger approached him with a question. Tom Hanson has the story.
White House Christmases of past, present
President Trump and first lady Melania Trump lit the national Christmas tree on Thursday. Melania's White House Christmas theme this year is "Home Is Where the Heart Is." White House expert Jennifer Pickens joins CBS News to discuss.