Air pollution may be to blame for thousands of dementia cases, researchers say
Bad air from wildfires or agriculture were most strongly linked to dementia risk.
Alzheimer's Disease
The real costs of the new Alzheimer's drug
Medicare could shell out more than $100,000 a year per patient to cover the drug and the complex scans and tests needed to monitor its potentially lethal risks for patients.
Is it genetic? What experts say about risk of diabetes, Alzheimer's and more
Do you have a family history of any physical or mental health conditions? Experts explain how genetics play a role in your potential risk levels.
Lady Gaga once said Tony Bennett "saved" her life
"I was so sad. I couldn't sleep. I felt dead," she said. "And then I spent a lot of time with Tony. He wanted nothing but my friendship and my voice."
Anderson Cooper on Tony Bennett's final act
The 60 Minutes correspondent said of his report, "It was among the most extraordinary things I'd experienced on a shoot."
States where Alzheimer's is most prevalent
A new report in the Alzheimer's Association's Journal offers the first estimates of the prevalence of where Alzheimer's disease is most prevalent in the U.S. It determined that seniors living in the East and Southeast regions of the country are most likely to have the debilitating illness. Neurologist Dr. Dona Murphey joined CBS News to talk about the findings.
Researchers say another Alzheimer's drug slows disease by a few months
Eli Lilly's experimental Alzheimer's drug donanemab can modestly slow the worsening of the disease by about four to seven months, according to researchers.
Medicare says it will pay for Leqembi. Here's how it works.
Even with Medicare coverage, many seniors will be on the hook for a hefty co-payment for the newly approved drug.
First Alzheimer's drug to slow disease gets full FDA approval
Leqembi is not a cure, but it is the first drug shown to slow the progression of Alzheimer's disease. It first received an accelerated approval from the FDA earlier this year.
Jack Hanna's family opens up about his Alzheimer's diagnosis
Hanna, 76, first displayed symptoms of Alzheimer's in 2017.
New Alzheimer's drug shows promise
Drugmaker Eli Lilly says its new antibody infusion could slow cognitive decline in Alzheimer's patients.
Eli Lilly says its Alzheimer's drug appears to slow symptoms
Shares of the pharmaceutical company jumped almost 5% after announcing promising results for donanemab.
Mediterranean, MIND diets linked to fewer signs of Alzheimer's, study finds
People who follow Mediterranean or MIND diets may have fewer signs of Alzheimer's disease in their brain tissue, according to a new study.
Dementia care programs help, if caregivers can find them
Programs assisting people with dementia — and their caregivers — improve quality of life and care. But millions of families may not know where or how to find help
Actress Stella Stevens, known for "The Nutty Professor," dies at 84
Stevens died following a battle with Alzheimer's disease, her son told CBS News in a statement.
A wife remarried her husband after Alzheimer's took his memory
"I want people to continue to find joy, and really focus on being present with their loved ones," Lisa Marshall said of what she learned from her loss.
FDA approves Alzheimer's drug that modestly slows the disease
Leqembi, from Japan's Eisai and its U.S. partner Biogen, is a rare success in a field accustomed to failed experimental treatments for the incurable condition.
Chris Hemsworth has genes that heighten Alzheimer's risk: "Biggest fear"
The "Thor" actor set out on a mission to learn how to "live better for longer." What he found was he has the "strongest risk factor gene" for Alzheimer's.
How a robot is helping dementia patients at a Minnesota nursing home
A special robot named Pepper can talk and even dance with the residents to keep them active.
New clinical trial for Alzheimer's
A clinical trial is testing whether deep brain stimulation can help boost memory in Alzheimer's patients. CBS News follows one woman through the process, which involves brain surgery, electrodes -- and a lot of hope.
Second arrest in alleged theft of 84-year-old's home and life savings
Authorities say the two suspects -- one of whom was a funeral home worker-- took advantage of the elderly victim after his wife died in August 2019, telling him they were family.
Funeral worker allegedly steals elderly client's house, life savings
Authorities say she befriended, then took advantage of an 84-year-old man suffering from Alzheimer's. And they fear there could be more victims.
Live
House votes to end government shutdown, approving funding bill in 217-214 vote
The House on Tuesday voted 217 to 214 to fund major parts of the government and end the partial shutdown. Follow live updates.
Blood found inside home of Savannah Guthrie's mother, source says
Investigators are combing through the house of "Today" show co-host Savannah Guthrie's mother, Nancy, in search of clues to the 84-year-old's disappearance.
Clintons will testify in Epstein probe after contempt threat, House panel says
Hillary Clinton will appear for a deposition on Feb. 26, while former President Bill Clinton will appear on Feb. 27, according to the House Oversight Committee.
Jill Biden's ex-husband charged with murder of his 2nd wife, police say
The man whom Jill Biden divorced for the eventual 46th President of the United States is now in jail on murder charges.
U.S. shoots down Iranian drone that approached aircraft carrier, military says
U.S. Central Command said the drone "aggressively" approached the USS Abraham Lincoln as it was crossing through the Arabian Sea.
First on CBS
Jane Doe in R. Kelly's sex tape speaks in first TV interview
Reshona Landfair, known as Jane Doe during R. Kelly's 2022 trial, speaks to "CBS Mornings" for her first TV interview about her new memoir.
Lindsey Vonn says she'll compete in Olympics despite ACL injury
Lindsey Vonn, 41, said she ruptured her left anterior cruciate ligament, or ACL, but that she was still planning to compete.
Russia hammers Ukraine on eve of peace talks
A day before Russian, Ukrainian and U.S. teams meet to talk peace, Putin's forces pounded Ukraine's energy infrastructure with dozens of drones and missiles.
Consumer Reports' top 10 vehicles for 2026 — see which cars made the list
For the first time, the top 10 cars on Consumer Reports' annual list of best new vehicles also include electric or hybrid models.
U.S.
More U.S.
Virginia Giuffre's family criticizes DOJ in handling of Epstein files
The brother and sister-in-law of Virginia Giuffre, one of Jeffrey Epstein's most vocal accusers, are speaking out about the Justice Department's handling of the latest Epstein files release.
Alabama man faces execution despite not pulling trigger in 1991 killing
Charles "Sonny" Burton faces execution in Alabama for his role in a 1991 robbery in which a man was fatally shot, even though Burton did not fire the gun or witness the killing.
U.S. shoots down Iranian drone that approached aircraft carrier, military says
U.S. Central Command said the drone "aggressively" approached the USS Abraham Lincoln as it was crossing through the Arabian Sea.
Clintons will testify in Epstein probe after contempt threat, House panel says
Hillary Clinton will appear for a deposition on Feb. 26, while former President Bill Clinton will appear on Feb. 27, according to the House Oversight Committee.
House committee report accuses DHS of Good, Pretti killings cover-up
The Democratic members of a U.S. House committee have released the findings of a report examining last month's fatal shootings in Minneapolis by federal immigration officers.
MoneyWatch
More MoneyWatch
PepsiCo cuts prices of Cheetos, Doritos and other snacks
PepsiCo said the price cuts are aimed at making its products more affordable as consumers struggle with affordability.
Disney names parks chief Josh D'Amaro to succeed CEO Bob Iger
Josh D'Amaro, who oversees Disney theme parks and dozens of resort hotels worldwide, will become the next Disney CEO.
Consumer Reports' top 10 vehicles for 2026 — see which cars made the list
For the first time, the top 10 cars on Consumer Reports' annual list of best new vehicles also include electric or hybrid models.
Want to see Super Bowl 2026 commercials early? These ads are already live.
Many Super Bowl 60 ads are already online, along with teasers for commercials that will be unveiled during the NFL championship on Feb. 8.
United is upgrading its computers. Here's how that could impact travelers.
Starting early Wednesday, United customers won't be able to book flights and access other services as the airline upgrades its reservation system.
Politics
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Virginia Giuffre's family criticizes DOJ in handling of Epstein files
The brother and sister-in-law of Virginia Giuffre, one of Jeffrey Epstein's most vocal accusers, are speaking out about the Justice Department's handling of the latest Epstein files release.
U.S. shoots down Iranian drone that approached aircraft carrier, military says
U.S. Central Command said the drone "aggressively" approached the USS Abraham Lincoln as it was crossing through the Arabian Sea.
Clintons will testify in Epstein probe after contempt threat, House panel says
Hillary Clinton will appear for a deposition on Feb. 26, while former President Bill Clinton will appear on Feb. 27, according to the House Oversight Committee.
Texas GOP sounds alarm after Dem victory: "Cannot take anything for granted"
In a state Senate race in Fort Worth's Tarrant County, Democrat Taylor Rehmet defeated Republican Leigh Wambsganss by 14 points — a 30-point swing from President Trump's results in 2024.
House committee report accuses DHS of Good, Pretti killings cover-up
The Democratic members of a U.S. House committee have released the findings of a report examining last month's fatal shootings in Minneapolis by federal immigration officers.
HealthWatch
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5 ways to find affordable care without health insurance
Many Americans are expected to lose ACA or Medicaid coverage in the coming months and years, but doctors and researchers say there are still ways to find affordable care.
When health insurance costs more than the mortgage
As health care costs skyrocket and federal lawmakers pull back help on ACA insurance premiums, more middle-income families are facing tough choices on health care.
Extended Interview: Mel Robbins
In this web exclusive, author and podcaster Mel Robbins talks with Norah O'Donnell about "The Let Them Theory."
Book excerpt: "The Let Them Theory" by Mel Robbins
In her latest bestseller, the motivational speaker discusses how personal growth is only possible when you stop pouring energy into things you cannot control – which includes changing other people.
A cop thought he had a muscle cramp. He ended up fighting for his life.
Sgt. Chris Johnson was told that his heart condition had nearly been "instantly fatal." Rapid medical care and rigorous therapy helped him recover.
World
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Boat crew tosses 115 kilos of cocaine in Pacific while fleeing Colombian navy
The seizure was announced on the same day that Colombian President Gustavo Petro met with President Trump at the White House.
Russia hammers Ukraine on eve of peace talks
A day before Russian, Ukrainian and U.S. teams meet to talk peace, Putin's forces pounded Ukraine's energy infrastructure with dozens of drones and missiles.
U.S. shoots down Iranian drone that approached aircraft carrier, military says
U.S. Central Command said the drone "aggressively" approached the USS Abraham Lincoln as it was crossing through the Arabian Sea.
As Iran and the U.S. eye talks, a protester asks Trump to "keep his word"
As Iran declares willingness to negotiate with the U.S., a woman who joined the recent protests says Iranians want their leaders out, and they want the U.S. to help.
Teen from Alabama among 3 junior hockey players killed in Canada crash
Caden Fine, 17, from Birmingham, Alabama, and two of his teammates were killed when their vehicle collided with a semi-truck in Canada.
Entertainment
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Entertainment
Activists on inspiring next generation
Activist Gloria Steinem, who has fought for the rights of every woman, is on a mission to inspire the next generation. She is collaborating with Nobel Peace Prize Laureate Leymah Gbowee, who helped end the civil war in Liberia, on a new children's book. They talk to "CBS Mornings" about their experiences in their fight for equality and deciding to collaborate.
Westminster dog show winners on preparation
Three former winners of the Westminster Kennel Club Dog Show and their handlers join "CBS Mornings" ahead of this year's Best in Show title being awarded Tuesday. They talk about how they prepared to compete and what retirement is like now.
Gabrielle Union talks new film "Goat"
Gabrielle Union talks about starring in the new animated movie "Goat," working with her husband and the real life issues portrayed in the movie.
Disney names parks chief Josh D'Amaro to succeed CEO Bob Iger
Josh D'Amaro, who oversees Disney theme parks and dozens of resort hotels worldwide, will become the next Disney CEO.
Goodell on Bad Bunny halftime performance
NFL commissioner Roger Goodell spoke Monday about this year's Super Bowl halftime performer, Bad Bunny, following the artist's message about ICE at the Grammy Awards on Sunday. Goodell said the halftime performance is "used to unite people" and added, "I think Bad Bunny understands that and I think he'll have a great performance."
Technology
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Technology
AI agents are using a social media platform
Moltbook, a social media platform for AI agents to interact, is growing. The Verge senior AI reporter Hayden Field joins CBS News with more details.
Inside the new social media platform for AI
Moltbook was launched last week by a software developer and mirrors the template of Reddit, but it's not for humans. Instead, it allows artificial intelligence agents to post written content and interact with other chatbots through comments, up-votes and down-votes. Tyler Cowen, professor of economics at George Mason University, joins CBS News to discuss.
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.
Alarming report on Amazon AI training
A new report from Bloomberg says Amazon found hundreds of thousands of cases of suspected child sex abuse material in its AI training data. Bloomberg tech reporter Riley Griffin joined CBS News to discuss.
How the gramophone changed music
While Thomas Edison's cylinders were the first to play recorded sound, they were impractical – leading Emile Berliner to come up with a better way to play music: The gramophone, invented in 1887, which played flat discs. Jane Pauley reports.
Science
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Scientists "quite surprised" to find one polar bear population thriving
After decades monitoring polar bears in Norway's far north, researchers say the animals have proven incredibly adaptable, but there are no guarantees for the future.
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
"Sunday Morning" looks back at historical events on this date.
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.
Crime
More Crime
Boat crew tosses 115 kilos of cocaine in Pacific while fleeing Colombian navy
The seizure was announced on the same day that Colombian President Gustavo Petro met with President Trump at the White House.
Sheriff gives update on Nancy Guthrie
Officials in Arizona on Tuesday gave an update on the disappearance of Nancy Guthrie, the mother of "Today" show host Savannah Guthrie. Following the news conference, CBS News' Anna Schecter and Andres Gutierrez provided context.
Jill Biden's ex-husband charged with murder of his 2nd wife, police say
The man whom Jill Biden divorced for the eventual 46th President of the United States is now in jail on murder charges.
House committee report accuses DHS of Good, Pretti killings cover-up
The Democratic members of a U.S. House committee have released the findings of a report examining last month's fatal shootings in Minneapolis by federal immigration officers.
Jane Doe in R. Kelly case speaks out
Reshona Landfair, who testified as Jane Doe in R. Kelly's 2022 federal trial in Chicago, tells CBS News' Jerick Duncan that the release of the 2019 docuseries "Surviving R. Kelly" was a pivotal moment in her life. Duncan joins CBS News 24/7 Mornings with more.
Space
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Space
NASA delays Artemis II launch
NASA delayed the Artemis II moon rocket launch after a hydrogen leak was found during a wet dress rehearsal, the agency announced Tuesday. CBS News senior space consultant Bill Harwood has the latest.
NASA begins mission to map the boundaries of our heliosphere
A NASA mission is underway to map the heliosphere, which is a huge protective bubble around the solar system that was created by the sun.
NASA moon launch off until March due to issues during tests
NASA says it can't try until March at the earliest to send a crewed spacecraft on a flight around the moon and back, due to hydrogen leaks during testing of the Artemis II rocket.
Inside NASA's Artemis II mission
Artemis II echoes the Apollo-era missions that paved the way for the first moon landing — and sets the stage for what comes next.
After more than 50 years, NASA astronauts are going back to the moon
More than 50 years after NASA's last human mission to the moon, four astronauts, three Americans and a Canadian, are set for the 10-day Artemis II mission to the far side of the moon.
Latest Galleries
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Notable Deaths in 2026
A look back at the esteemed personalities who've left us this year, who'd touched us with their innovation, creativity and humanity.
Evidence in the Barbara Kendhammer case
Does the evidence show a cover-up, or was Todd Kendhammer wrongfully convicted for the murder of his wife?
The life & near death of prizefighter Christy Salters-Martin
Christy Salters-Martin dominated in the boxing ring but faced her toughest challenger at home.
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
Sheriff gives update on Nancy Guthrie
Officials in Arizona on Tuesday gave an update on the disappearance of Nancy Guthrie, the mother of "Today" show host Savannah Guthrie. Following the news conference, CBS News' Anna Schecter and Andres Gutierrez provided context.
Jill Biden's ex-husband charged with murder
William Stevenson, former first lady Jill Biden's ex-husband, was indicted on a murder charge connected to the death of his second wife late last year in Delaware, police said Tuesday. CBS News correspondent Shanelle Kaul has more.
House clears procedural vote on funding package
The House cleared a key procedural hurdle Tuesday for a funding package that would end the partial government shutdown. CBS News congressional correspondent Caitlin Huey-Burns has more.
NASA delays Artemis II launch
NASA delayed the Artemis II moon rocket launch after a hydrogen leak was found during a wet dress rehearsal, the agency announced Tuesday. CBS News senior space consultant Bill Harwood has the latest.
Inside The Banfield Trial: Guilty Verdict
Brendan Banfield has been found guilty of the murders of his wife, Christine Banfield, and Joseph Ryan, inside the Banfield's northern Virginia home in 2023. 48 Hours correspondent Anne-Marie Green speaks with 48 Hours producer Michelle Sigona about Banfield's decision to take the stand after his former lover and family au pair, Juliana Peres Magalhães, detailed an elaborate catfishing scheme meant to lure Ryan to the Banfield home and make it look like he stabbed Christine. Banfield was also found guilty of child endangerment and use of a firearm.