Rare genetic mutation might hold clues to Alzheimer's
One woman's potentially groundbreaking case could have an impact on future treatments
Alzheimer's Disease and Dementia
Tips for lowering blood pressure, which may cut dementia risk
A study in the Journal of the American Medical Association has found a link between high blood pressure and dementia
Controlling blood pressure may help ward off dementia
Keeping your blood pressure under control "may be a key to your future brain health," researchers say
"Good news" for those with genetic risk for Alzheimer's
Regardless of how much genetic risk someone has, a good diet, adequate exercise, limiting alcohol and not smoking made dementia less likely
Scientists close in on blood test for Alzheimer's
An Alzheimer's blood test "doesn't have to be perfect" to be useful for screening, one expert explained
Want to help prevent dementia? Follow these new guidelines
Although age is the top risk factor, "dementia is not a natural or inevitable consequence of aging," new report from the World Health Organizations says
Falling in love while caring for a spouse with Alzheimer's
For couples battling Alzheimer's, love can be complex and unconventional
Could an eye test help detect Alzheimer's?
New research suggests eyes may be a window to our brain health
Study links gum disease bacteria to Alzheimer's
Scientists found the key pathogen of gum disease in the brains of people with Alzheimer's, but other experts caution more research is needed to understand the connection
Ted Turner reveals he's battling dementia
"It's a mild case of what people have as Alzheimer's. It's similar to that," Turner said
Alzheimer's cases expected to soar in coming decades
A new CDC report also projects that certain groups of Americans will see a greater increase than others
Number of Alzheimer's patients could triple by 2050
Dr. Murali Doraiswamy speaks to the "CBS This Morning" co-hosts about the cause and possible treatments
Jan's story: Love and early-onset Alzheimer's
Barry Petersen on how the road map of marriage is redrawn by a disease affecting millions for which there is no cure
U.S.
Chris Spatola, basketball analyst and Mike Krzyzewski's son-in-law, dies at 47
Spatola played basketball for the U.S. Military Academy and later coached on legendary Duke head coach Mike Krzyzewski's staff.
These GOP candidates in tight races are calling for a quick end to Iran war
Some Trump-aligned candidates are calling for an end to the Iran war, even as Trump stands by his Iran strategy and has suggested escalation is possible.
El Niño could cause 451,000 more heat deaths compared to normal year, group says
Researchers project nearly half a million more heat-related deaths from June 2026 to February 2027 compared with a typical year, as a result of El Niño.
Should the U.S. raise payroll taxes to save Social Security?
Raising payroll taxes enough to stabilize Social Security could add thousands of dollars in annual costs, according to one analysis.
Shipwreck, apparent human remains found 7 years after boat sank in Atlantic
The nonprofit Green Oceans asked the Coast Guard to reopen an investigation that had classified the F/V Mistress as lost.
Mortgage rates top 7% for the first time since May 2024
As rates climb, more buyers are seeking riskier adjustable-rate mortgages, according to the Mortgage Bankers Association.
DOJ defends Trump media ban, citing national security and "professionalism"
The Justice Department claimed that reporting from CNN, MS NOW and Politico raises national security concerns and accused their journalists of failing to act with "professionalism and decorum."
Meta's Muse shopping agent is a hit, as AI commerce starts to take off
Meta's new AI tool now ranks at the top of the App Store. Some retail experts see a "natural evolution from search."
Andreessen Horowitz launches AI school as college alternative
One of Silicon Valley's most prominent venture investors is gearing its new tech academy toward aspiring entrepreneurs focused on building AI.
Supreme Court stays out of custody dispute between California couple and surrogate
Justice Elena Kagan declined a request from a surrogate to intervene in a custody dispute with a California couple.
What is the White House press pool and how does it work?
President Trump's move to ban CNN, MS NOW and Politico from the White House has highlighted the role of the press pool.
Exclusive
U.S. to welcome up to 17,500 more White South Africans as refugees
The Trump administration is planning to welcome up to 17,500 additional White Afrikaners from South Africa as refugees over the next 12 months, according to a notice sent to Congress.
3 guys hacked OpenAI using a rival Anthropic model. Here's what to know.
Cybersecurity researchers from a small firm called Hacktron in India broke into OpenAI, showing how vulnerable frontier labs are.
ICE officer who shot Venezuelan man wasn't wearing body camera, sources say
The ICE officer who shot a Venezuelan delivery driver was not wearing a body camera at the time of the shooting, sources familiar with the investigation told CBS News.
Diesel prices just hit a new record. Would a U.S. export ban bring relief?
Some lawmakers want to halt U.S. diesel exports as prices top $6.50 a gallon. But such a ban could have unintended consequences, experts say.
Have an Apple iPhone 15 or 16? How to file a claim for up to $95.
The claims window is open until Dec. 21, 2026. To file a claim, iPhone users must enter basic personal info and their iPhone's serial number.
Trump signs agreement giving U.S. broad military authority in Greenland
The U.S., Denmark and Greenland signed a new security agreement bolstering the United States' military and security presence on the island.
Hayden Panettiere died from accidental overdose, autopsy finds
An autopsy by the Greenville County Coroner's Office determined Hayden Panettiere's death was due to an accidental overdose of several drugs, including fentanyl.
"Looksmaxxing" influencer Clavicular charged with rape in Massachusetts
Online personality "Clavicular," whose real name is Braden Peters, faces two felony charges and one misdemeanor charge. He denies the allegations.
GOP senator asks Senate committee to subpoena Donald Trump Jr., Hunter Biden
GOP Sen. John Curtis of Utah asked a Senate panel to subpoena Trump Jr. and Hunter Biden for testimony as part of a probe into the "use of presidential family relationships" for private financial benefit.
Fishing boat reels in large U.S. military drone off Florida coast
A photo posted on the Hot Spots Charters Facebook page shows the large gray drone next to a table of fish.
In U.N. speech, Trump threatens to "annihilate" Iran and defends foreign policy
President Trump said he could "annihilate" Iran while predicting that Tehran would make a deal to end the war after the U.S. midterm elections.
What is an "AI swarm," and why is it giving tech experts nightmares?
AI "agents" show a remarkable ability to share information and knowledge with other bots. That should worry us.
Grand jury declines to indict anyone in death of Nolan Wells
Nolan Wells, 18, was found dead after going missing following an outing with friends on Mississippi's Horn Island on the Fourth of July.
Fat Bear Week is here: Meet Backpack, Bucky and other chunky contenders
Sixteen bears are facing off in Fat Bear Week 2026, the highly anticipated tournament among the chunkiest bears at the Katmai National Park and Preserve in Alaska.
U.S.
More U.S.
Chris Spatola, basketball analyst and Mike Krzyzewski's son-in-law, dies at 47
Spatola played basketball for the U.S. Military Academy and later coached on legendary Duke head coach Mike Krzyzewski's staff.
These GOP candidates in tight races are calling for a quick end to Iran war
Some Trump-aligned candidates are calling for an end to the Iran war, even as Trump stands by his Iran strategy and has suggested escalation is possible.
El Niño could cause 451,000 more heat deaths compared to normal year, group says
Researchers project nearly half a million more heat-related deaths from June 2026 to February 2027 compared with a typical year, as a result of El Niño.
Should the U.S. raise payroll taxes to save Social Security?
Raising payroll taxes enough to stabilize Social Security could add thousands of dollars in annual costs, according to one analysis.
Shipwreck, apparent human remains found 7 years after boat sank in Atlantic
The nonprofit Green Oceans asked the Coast Guard to reopen an investigation that had classified the F/V Mistress as lost.
MoneyWatch
More MoneyWatch
Should the U.S. raise payroll taxes to save Social Security?
Raising payroll taxes enough to stabilize Social Security could add thousands of dollars in annual costs, according to one analysis.
Mortgage rates top 7% for the first time since May 2024
As rates climb, more buyers are seeking riskier adjustable-rate mortgages, according to the Mortgage Bankers Association.
Meta's Muse shopping agent is a hit, as AI commerce starts to take off
Meta's new AI tool now ranks at the top of the App Store. Some retail experts see a "natural evolution from search."
Andreessen Horowitz launches AI school as college alternative
One of Silicon Valley's most prominent venture investors is gearing its new tech academy toward aspiring entrepreneurs focused on building AI.
3 guys hacked OpenAI using a rival Anthropic model. Here's what to know.
Cybersecurity researchers from a small firm called Hacktron in India broke into OpenAI, showing how vulnerable frontier labs are.
Politics
More Politics
These GOP candidates in tight races are calling for a quick end to Iran war
Some Trump-aligned candidates are calling for an end to the Iran war, even as Trump stands by his Iran strategy and has suggested escalation is possible.
DOJ defends Trump media ban, citing national security and "professionalism"
The Justice Department claimed that reporting from CNN, MS NOW and Politico raises national security concerns and accused their journalists of failing to act with "professionalism and decorum."
Wife of scholar detained in China wants Trump to press Xi to release him
Min Zin, a Myanmar scholar, has been held for more than 100 days at what human rights groups say is a "black site" in China.
Live
U.S., Iran hold first talks since June as Trump threatens annihilation
U.S. and Iranian delegations met on the sidelines of the U.N. General Assembly, rekindling diplomacy amid Trump's threat to "annihilate" the regime.
Redrawn Missouri congressional map lands before Supreme Court for third time
The fight over Missouri's congressional map returned to the U.S. Supreme Court for a third time after an appeals court ordered the revival of new districts backed by President Trump.
HealthWatch
More HealthWatch
Bone health and the "silent disease": 4 things women should know
In the latest episode of "Healthful," Dr. Jocelyn Wittstein, an orthopedic surgeon at Duke University School of Medicine, discusses what women should know about protecting their bones.
Even the smallest joys can help prevent suicide, researchers say
New research highlights common themes shared by people who found reasons to keep living through dark times.
First on CBS
JB Pritzker reveals GLP-1 use, pressed on possible presidential run
Illinois Gov. JB Pritzker revealed to "CBS Mornings" that for the last two years he has been using a GLP-1 medication to lose weight.
Her son was dying, but his rare cancer made it difficult to get the right drug
As knowledge about genetics advances, some doctors say cancers should be defined by their mutations, not the tissues where they manifest.
Her postpartum symptoms wouldn't go away. A brain tumor was to blame.
Lisa Fasone's first pregnancy went smoothly. Then a rare health condition put her dreams of a second child on hold.
World
More World
El Niño could cause 451,000 more heat deaths compared to normal year, group says
Researchers project nearly half a million more heat-related deaths from June 2026 to February 2027 compared with a typical year, as a result of El Niño.
Wife of scholar detained in China wants Trump to press Xi to release him
Min Zin, a Myanmar scholar, has been held for more than 100 days at what human rights groups say is a "black site" in China.
Live
U.S., Iran hold first talks since June as Trump threatens annihilation
U.S. and Iranian delegations met on the sidelines of the U.N. General Assembly, rekindling diplomacy amid Trump's threat to "annihilate" the regime.
Ancient wall found under Paris hotel could confirm origins of city
The wall dating from the Gallo-Roman period was discovered beneath a hotel on the Île de la Cité, a stone's throw from Notre Dame Cathedral.
Venezuela blocks 3 attempts by opposition leader Machado to return, team says
Venezuelan opposition leader María Corina Machado tried 3 times to enter her country "by air and sea but has been turned away each time," her team says.
Entertainment
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Entertainment
Zibby Owens on living "between chapters"
Zibby Owens sits down with "CBS Mornings" to discuss her new book "Between Chapters: How I Started Over, Took Some Chances, and Found the Plot ."
"Lioness" star Michael Kelly on new season
"Lioness" actor Michael Kelly sits down with "CBS Mornings" to discuss the highly anticipated third season of the series.
Dolly Parton's estate in feud with her nephew
Dolly Parton's estate has accused her nephew, Bryan Seaver, of extortion. Seaver, who announced the singer's death last month, was also fired as her head of security. Adriana Diaz reports.
Taylor Swift announces new song out this week
Taylor Swift announced she's releasing a new song, "Patient Zero," on Friday. Jo Ling Kent reports.
Details on Hayden Panettiere's cause of death
Hayden Panettiere died of an accidental overdose involving fentanyl, the coroner's office said in its autopsy report. Lillia Luciano reports.
Technology
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Technology
Trump to meet with China's XI over AI
President Trump has downplayed the threat posed by artificial intelligence amid growing calls for AI regulation. MIT professor and artificial intelligence expert Max Tegmark weighs in on Mr. Trump's planned meeting with China's Xi Jinping.
How a "swarm" of AI agents hacked a company
Experts are worried about the dangers of "swarms" of AI models coming together to accomplish a complex task for nefarious reasons. CBS News' Megan Cerullo breaks down what this means.
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.
Downloads surge for Meta's new AI agent Muse
Meta's new AI personal assistant, Muse, has reached the top of the U.S. App Store charts, surpassing competitor ChatGPT. CBS News digital reporter Lauren Fichten details how the app's popularity is helping Meta play catch-up in the AI race.
Trump rejects calls to rein in AI
At the U.N. General Assembly on Tuesday, President Trump told world leaders that the U.S. rejects efforts to rein in artificial intelligence. Stephen Witt, a journalist focused on AI, joins "The Takeout" with analysis.
Science
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Science
Neuroscientists grow human brain tissue in mice
Neuroscientists at Stanford University successfully grew human brain tissue inside mice in the hopes of further enabling the development of treatments for brain disorders. Stanford Medicine professor of psychiatry and behavioral sciences Dr. Sergiu Pasca, who led the study, joins CBS News to break down the findings.
New species of wild cat discovered for first time in more than a century
Scientists have discovered a new species of wild cat for the first time in more than a century, a Bolivian researcher says.
Humpback whale seen grieving dead calf in rare footage
The footage shows a female humpback whale staying close to the dead calf as it lies motionless on the seafloor, touching it with its head and fin.
Remains of ancient warhorse given honorific burial discovered in Egypt
Archaeologists say they've discovered the remains of a likely ancient Egyptian warhorse given an honorific burial more than 3,000 years ago.
Anthropic CEO says "exponential" growth of AI is a "warning sign"
Artificial intelligence technology is developing at an "exponential" rate, Anthropic CEO Dario Amodei told CBS News, calling the situation a "warning sign" for the industry that requires serious safeguards.
Crime
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Crime
Call for Trump Jr., Hunter Biden probe
Some Republican senators want an investigation into the business dealings of both Donald Trump Jr. and Hunter Biden. CBS News' Nancy Cordes explains why.
Nolan Wells' family demands answers
An attorney for the family of Mississippi teen Nolan Wells is calling for the Department of Justice to step in after a grand jury declined to charge anyone in his drowning death. CBS News' Skyler Henry reports.
Harvey Weinstein sentenced to 15 years in New York sexual assault case
Harvey Weinstein, the disgraced movie mogul, was sentenced to 15 years in prison Wednesday morning for sexually assaulting Miriam Haley at his Manhattan apartment in 2006.
Concerns over kids' safety getting off the bus
When a school bus stops to pick up kids, the other cars on the road are supposed to stop with it. But thousands of times a day, they do not. As Mark Strassmann reports, some areas have found a way to crack down.
Hayden Panettiere cause of death revealed
Actress Hayden Panettiere died from an accidental overdose of fentanyl and several other drugs, according to a coroner in South Carolina. Lilia Luciano reports.
Space
More Space
NASA spacecraft discovers moon crater bigger than Roman Colosseum
Scientists have discovered a crater on the moon that's bigger than the Roman Colosseum, the result of a powerful impact two years ago.
NASA launches its Roman Space Telescope to explore the hidden universe
NASA's Roman Space Telescope launched shortly after daybreak from Kennedy Space Center and blazed toward an observation point 1 million miles away.
Roman Space Telescope promises 300-megapixel views of the cosmos
The $4.3 billion telescope is expected to discover tens of thousands of exoplanets while probing the nature of mysterious dark matter and energy.
First on CBS
Trump to honor Artemis II crew with nation's top space medal
President Trump plans to award the Congressional Space Medal of Honor to the crew of NASA's Artemis II mission in a ceremony Aug. 28.
NASA's Swift telescope will plunge toward Earth after rescue mission called off
The mission to save NASA's sinking space telescope has been called off, dooming the telescope to a fiery reentry later this year.
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.
Dolly Parton: An extraordinary life in pictures
Dolly Parton, the country music legend who became a feminist icon, has died at the age of 80. Here is a look back at her life in pictures.
Investigating the death of designer Sylvie Cachay
Sylvie Cachay was found dead in an overflowing bathtub at the exclusive Soho House in New York City on Dec. 9, 2010. A water leak at the hotel gave away a timeline that may have revealed her killer.
Summer music highlights of 2026
Summer is the time to enjoy live music, indoors and out. Scroll through our gallery of some of 2026's leading musical acts, featuring images by CBS News photojournalist Jake Barlow and photographers Ed Spinelli and Kirstine Walton.
Photos show celebrations at Obama Presidential Center
The Obama Presidential Center, museum and library opens in Chicago with a star-studded grand opening ceremony and public watch party on Midway Plaisance.
Latest CBS News Videos
More Latest CBS News Videos
Latest CBS News Videos
Extended interview: Patrick Clancy
Patrick Clancy wrestles with grief and shares memories of his children in his first interview since his ex-wife Lindsay Clancy's murder trial ended without a verdict.
Bone Loss: A Silent Disease
About half of women over the age of 50 experience bone density loss, but most don't even know they have a problem. That's why Dr. Jocelyn Wittstein calls it a "silent disease." Dr. Wittstein has been at the forefront of understanding how joint pain and joint health evolve over a woman's lifetime. She tells Norah how you can reverse bone loss and what impact hormones have on bone density.
White South Africans to be U.S. refugees
The Trump administration says it will allow up to 17,500 refugees to migrate to the U.S. in 2027, despite closing most of the U.S. refugee program, which is meant for those fleeing persecution and violence abroad. President Trump says those refugee spots will "primarily" go to white Afrikaners, who he claims are oppressed. CBS News' Camilo Montoya-Galvez reports.
Call for Trump Jr., Hunter Biden probe
Some Republican senators want an investigation into the business dealings of both Donald Trump Jr. and Hunter Biden. CBS News' Nancy Cordes explains why.
Latest on Trump's tiff with news outlets
President Trump has barred journalists from CNN, MS NOW and Politico from entering the White House grounds. CBS News legal contributor Katrina Kaufman explains more.