Why a Harvard professor is calling coconut oil "pure poison"
A lecture from a Harvard professor blasting the popular food product has gone viral
American Heart Association
Coconut oil's "undeserved health halo"
A controversial lecture on nutrition calls into question the health claims for coconot oil. A Harvard adjunct professor called the oil "pure poison." Coconut oil's superfood status was challenged last year when the American Heart Association recommended limited use of the saturated fat. Samantha Heller, a registered dietitian at NYU Langone Health, joins "CBS This Morning" to discuss how the oil, like butter and lard, can raise your levels of bad cholesterol.
Is too much sleep bad for you?
New research suggests too much sleep is bad for your health. A study published in the Journal of the American Heart Association found people who slept 10 hours a night were 30 percent more likely to die prematurely than those who slept for eight. The risk for death from stroke and cardiovascular disease also increased. Dr. Tara Narula, cardiologist at New York's Lenox Hill Hospital, joins "CBS This Morning" to discuss the findings.
2 hours of screen time a day for kids?
The American Heart Association issued a new warning on the potential health dangers of too much screen time for kids. Eight to 18-year-olds on average spend more than seven hours a day looking at screens. That includes phones, computers and video games. The association recommends children have no more than two hours of recreational screen time each day. Dr. Tara Narula joins "CBS This Morning" to discuss the new guidelines.
Health experts say parents need to drastically cut kids' screen time
Children and teens age 8 to 18 spend an average of more than seven hours a day looking at screens
High blood pressure may threaten the aging brain
New research suggests that high blood pressure later in life may contribute to blood vessel blockages and tangles linked to Alzheimer's disease
Go Red for Women: Know your heart disease risk factors
Cardiovascular disease impacts about 44 million women, according to the American Heart Association
Nearly half of U.S. adults have high blood pressure
New guidelines lower threshold for high blood pressure, adding 30M Americans to those who have the condition
Study suggests this gender is less likely to get CPR from bystanders
Researchers think reluctance to touch a woman's chest might be one reason
Why you should replace coconut oil with healthier fats
A new report from the American Heart Association aims to set the record straight in the long-running debate over the healthiest fats
When dieters are most likely to give in to temptation
New research looks at the biggest challenges to sticking with a healthy eating plan
For heart health, it's not just what you eat, but when
Eating more of your calories earlier in the day may help keep the heart healthy, according to the American Heart Association
Queen Latifah puts her heart into Facebook health chat
After her mom passed out at work due to undetected heart failure, the singer and actress wanted to educate others
New guidelines on added sugar for kids
The American Heart Association has released its first-ever recommendations on daily added sugar intake for kids, but are they too strict?
Wearable defibrillator may help some heart patients
When an implantable defibrillator isn't possible, new "glorified fishing vest"-style device may be an option
Heart disease deaths decline, but some areas hit harder
Over the past four decades, certain areas of the U.S. have seen less progress than others in fighting off heart disease
Doctors warn of heart attack gender gap
"Heart disease in women is under researched, under-diagnosed and under-treated," cardiologist says after American Heart Association warning
Heart attack wake-up call for women and their doctors
Heart attack symptoms can be different for women than men, and some groups of women face special risks
Who should take cholesterol-cutting statins? New advice
Certain age groups and risk factors may increase the need to take the heart drugs
The "Simple 7" steps to avoid chronic diseases
Experts say taking steps to reduce heart risk will help protect you from other serious illnesses, as well
Google, Heart Association team up on new research venture
Google Life Sciences exec said it's time to "shake up" research on heart disease, the world's top killer
Could job stress raise your risk of stroke?
Waitressing and nursing were among the higher stress types of work in a new study
"Severe" obesity affects 5 percent of U.S. kids
"Severe" obesity affects 5 percent of U.S. kids, plus more of today's top health stories
CDC: U.S. schools make strides in heath and wellness policies
CDC: U.S. schools make strides in heath and wellness policies and more of today's health headlines
Pregnancy complications may signal future heart trouble
Researchers say the risk is especially high for women who've had more than one health problem during pregnancy
Live
Iran attacks Gulf states, accuses U.S. of bombing a wedding party
Iran attacked Jordan, Kuwait and the UAE, claiming retaliation for the latest U.S. strikes as the war in the Middle East ramps back up.
House votes to condemn socialism, with 8 Democrats joining Republicans
GOP leaders scheduled the vote after Democratic primary voters embraced a number of democratic socialist candidates.
Here are the military officials who've been fired or resigned under Hegseth
At least 20 generals, admirals and civilian defense leaders have been fired or have departed their jobs since Pete Hegseth became defense secretary at the beginning of the second Trump administration.
How long could the Lindsay Clancy jury remain deadlocked?
Karen Read's first trial ended with a hung jury. Here's a look at how those deliberations played out as the Lindsay Clancy jury says it is deadlocked.
Chevron plans $7 billion Venezuela investment to double oil production
Chevron, the only U.S. oil company operating in Venezuela, said it has received additional land in the Orinoco Belt region and plans to double its oil production.
House censures Rep. Chuck Edwards over "inappropriate conduct" toward aides
The House Ethics Committee detailed the North Carolina Republican's "unprofessional and inappropriate conduct" toward two young women who worked for him.
Police officer charged after fatally shooting student at wrong home
Upper Pottsgrove Police Cpl. Sean Farrell was charged with voluntary manslaughter in the fatal shooting of Glenwood Earl Pysher IV on Aug. 23, officials said.
Markey defeats Moulton in Massachusetts' Democratic primary for Senate
Incumbent Sen. Ed Markey has won the Democratic nomination for U.S. Senate in Massachusetts.
What's true and false about infertility? We asked a fertility specialist.
Dr. Temeka Zore, a double board-certified OB-GYN and fertility specialist, joined "Healthful" for a deep dive on all things fertility, from endometriosis to PMOS (formerly known as PCOS) to egg freezing.
U.S.
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Chevron plans $7 billion Venezuela investment to double oil production
Chevron, the only U.S. oil company operating in Venezuela, said it has received additional land in the Orinoco Belt region and plans to double its oil production.
What's true and false about infertility? We asked a fertility specialist.
Dr. Temeka Zore, a double board-certified OB-GYN and fertility specialist, joined "Healthful" for a deep dive on all things fertility, from endometriosis to PMOS (formerly known as PCOS) to egg freezing.
Defense attorney believes jury had "preconceived notions" in Tupac trial
Duane "Keffe D" Davis was convicted of first-degree murder nearly 30 years after the drive-by shooting that killed Tupac Shakur.
Tiger Woods to change not guilty plea in Florida DUI case, court records show
Court documents show that Tiger Woods plans to change his not guilty plea in a DUI case stemming from a rollover crash in Florida.
Charlie Kirk's alleged killer will stand trial for aggravated murder
Judge Tony Graf said prosecutors have enough evidence against Tyler Robinson to put the 23-year-old on trial on a charge that could see him face the death penalty.
MoneyWatch
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Chevron plans $7 billion Venezuela investment to double oil production
Chevron, the only U.S. oil company operating in Venezuela, said it has received additional land in the Orinoco Belt region and plans to double its oil production.
Trump says Venezuelan oil could replenish depleted U.S. stockpiles. Will it?
President Trump framed last week's deal for the U.S. government to take a stake in Venezuelan oil as a boon for the depleted Strategic Petroleum Reserve. But the plan faces some hurdles, experts say.
Rising bond yields threaten to push up U.S. borrowing costs
The U.S. bond market influences how much American consumers pay for loans and the interest they can earn on their savings accounts.
Modest pay hikes next year could leave some workers lagging inflation
Employers are likely to offer limited salary increases in 2027 amid ongoing economic uncertainty, according to a survey of 1,000 businesses.
Ford recalls nearly 149,000 Mustang vehicles over potential power issue
A potential wiring issue could lead to vehicles losing power or disruption of other functions, such as windshield wipers and headlights.
Politics
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Alaska's ranked-choice voting puts unlikely longshot candidates on ballot
Alaska's House and Senate contests are set for November's general election, after the results in the state's nonpartisan top-four primary put fringe candidates on the ballot.
Here are the military officials who've been fired or resigned under Hegseth
At least 20 generals, admirals and civilian defense leaders have been fired or have departed their jobs since Pete Hegseth became defense secretary at the beginning of the second Trump administration.
House censures Rep. Chuck Edwards over "inappropriate conduct" toward aides
The House Ethics Committee detailed the North Carolina Republican's "unprofessional and inappropriate conduct" toward two young women who worked for him.
House votes to condemn socialism, with 8 Democrats joining Republicans
GOP leaders scheduled the vote after Democratic primary voters embraced a number of democratic socialist candidates.
Trump says Venezuelan oil could replenish depleted U.S. stockpiles. Will it?
President Trump framed last week's deal for the U.S. government to take a stake in Venezuelan oil as a boon for the depleted Strategic Petroleum Reserve. But the plan faces some hurdles, experts say.
HealthWatch
More HealthWatch
What's true and false about infertility? We asked a fertility specialist.
Dr. Temeka Zore, a double board-certified OB-GYN and fertility specialist, joined "Healthful" for a deep dive on all things fertility, from endometriosis to PMOS (formerly known as PCOS) to egg freezing.
The market forces quietly adding thousands to patient bills
The true cost of "vertical integration": Patients directed to a higher-priced location for procedures. Or forced to buy from their insurer's wholly owned pharmacy, which may not stock the drug prescribed or provide it at the lowest price.
Trump inks deal with 9 pharmaceutical companies to lower drug costs
The White House said the agreements will reduce costs to treat Parkinson's disease, macular degeneration, glaucoma, liver disease and other illnesses.
Man with sinus infection symptoms diagnosed with heart condition
Marc Gaudisosi thought his symptoms were caused by a sinus infection. Then an urgent care told him to go to the hospital.
Juul can sell updated e-cigarette with age-verification system, FDA says
Juul plans to market the new device under the brand name Juul2, along with updated versions of its tobacco- and menthol-flavored cartridges.
World
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Live
Iran attacks Gulf states, accuses U.S. of bombing a wedding party
Iran attacked Jordan, Kuwait and the UAE, claiming retaliation for the latest U.S. strikes as the war in the Middle East ramps back up.
Spain's leader says Russia and Israel fueled immigration "disinformation"
Spain's Prime Minister Pedro Sánchez says "networks linked both to Russia and to Israel" helped spread rumors about immigration "to attack Europe and divide it."
U.K. man accused of drugging, abusing wife with other men goes on trial
The case has drawn parallels to that of Gisèle Pelicot, who publicly testified against her ex-husband in a 2024 mass rape trial.
First on CBS
American among thousands missing in Nepal contacted, officials say
Nepali officials tell CBS News they have contacted a U.S. national among the more than 4,000 people still missing in the wake of the deadly flash floods.
U.S.-Venezuela oil deal will rely on North American Blue Energy Partners
The Trump administration's plan to take a stake in tens of billions of barrels of Venezuelan oil reserves will hinge on a private company called North American Blue Energy Partners, the White House announced Monday.
Entertainment
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Entertainment
Danielle Brooks on "If I Go Will They Miss Me"
Danielle Brooks sits down with "CBS Mornings" to talk about her new movie, "If I Go Will They Miss Me," and how being a mother and wife helped her in portraying the role.
Lionel Richie hospitalized after weekend show
While performing in St. Louis on Saturday night, Lionel Richie appeared at one point to lean on a piano for support, according to video from the show.
John Galliano's Met Gala exhibit canceled
John Galliano's exhibit for the 2027 Met Gala has been canceled after weeks of backlash over his past antisemitic and racist comments. CBS News fashion contributor Lauren Sherman reports.
Jury finds Davis guilty in 1996 murder of Tupac
A Las Vegas jury on Monday found Duane "Keffe D" Davis guilty in the 1996 murder of Tupac Shakur. CBS News legal reporter Katrina Kaufman has more.
Closing arguments in Tupac Shakur murder trial
The jury heard closing arguments Monday in the trial of Duane "Keffe D" Davis, the man accused of orchestrating the shooting that killed rapper Tupac Shakur. Celebrity attorney Chris Melcher joins to discuss the case.
Technology
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Technology
What to expect from John Ternus as Apple CEO
John Ternus officially took over for Tim Cook as Apple CEO on Tuesday, becoming the tech giant's first new leader in 15 years. CBS News' Jo Ling Kent reports and CBS News contributor Patrick McGee breaks down what to expect.
John Ternus is Apple's new CEO
John Ternus is stepping up and into the shoes of former Apple CEO Tim Cook. CBS News' Jo Ling Kent reports, plus Puck AI correspondent Ian Krietzberg shares his thoughts on the Apple turnover and the Hugging Face AI breach.
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.
MapQuest hits No. 1 on App Store after refusing to rename Lake Ontario
MapQuest topped ChatGPT as Apple's most-downloaded free app after the digital mapping company said it would keep "historical, familiar" lake names.
Apple's new CEO takes over
John Ternus begins his tenure as Apple's new CEO on Tuesday, marking a historic shift for the company. Jo Ling Kent reports.
Science
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Science
Vote on the fattest marmot now
Marmots, not bears, are the largest "true" hibernating mammal, UCLA marmot researchers Katie Adler and Emily Renkey say. The two share more fun facts about these cute creatures and explain how to vote for the fattest marmot.
NASA plans to launch new space telescope
NASA's new telescope could change the way we see space. With a wide-field camera that will reveal an area up to 200 times larger than the Hubble Space Telescope, and an orbit a million miles from Earth, the Nancy Grace Roman telescope is expected to find tens of thousands of unknown exoplanets.
Invasive Joro spiders are "slowly spreading." Here's what to do if you see one.
The Great Smoky Mountains National Park told visitors Tuesday that invasive Joro spiders "may be hanging in a web near you."
A summer of extremes: Weathering a hotter world
July was the hottest month ever in the Lower 48 States – another escalation of our world into a hotter, more dangerous planet, where extreme weather events – such as heat waves, wildfires and hurricanes – will become more common and more extreme.
A summer of extremes: Weathering a hotter world
July was the hottest month ever in the Lower 48 States, breaking a record last set during the Dust Bowl – just another step in the escalation of our world into a hotter, more dangerous planet. Correspondent Jonathan Vigliotti talks with climate journalist Jeff Goodell and atmospheric scientist Maria Molina about how changes in Earth's climate are increasing the likelihood that extreme weather events – such as heat waves, wildfires and hurricanes – will become more common and more extreme.
Crime
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Defense attorney believes jury had "preconceived notions" in Tupac trial
Duane "Keffe D" Davis was convicted of first-degree murder nearly 30 years after the drive-by shooting that killed Tupac Shakur.
Robinson to stand trial in Kirk killing
A judge ruled Tuesday that accused Charlie Kirk shooter Tyler Robinson will stand trial in the killing of the late conservative activist, where he could face the death penalty.
Charlie Kirk's alleged killer will stand trial for aggravated murder
Judge Tony Graf said prosecutors have enough evidence against Tyler Robinson to put the 23-year-old on trial on a charge that could see him face the death penalty.
Duane Davis' attorney on his conviction
Michael Sanft, Duane "Keefe D" Davis' defense attorney, joins "The Daily Report" to discuss his client's conviction for the 1996 murder of Tupac Shakur and shares his concerns about the jury's "preconceived notions."
Officer charged in fatal student shooting
A 22-year-old college baseball player was gunned down in Pennsylvania last week after knocking on the wrong door. On Tuesday, a 58-year-old police corporal was charged with manslaughter. Tom Hanson reports.
Space
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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.
NASA images show 60-foot-wide crater on moon after SpaceX rocket booster crash
A NASA spacecraft circling the moon is providing the sharpest views yet of the crater carved by a crashing SpaceX rocket.
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
Reframing Infertility as a Medical Disease
This week on Healthful, fertility is in focus. With one in six couples experiencing infertility, Dr. Temeka Zore joins Norah to discuss why it's important to reframe the struggles in getting pregnant as a medical disease — It is not your fault. The two discuss the misconceptions of endometriosis, PMOS (formerly PCOS) and egg freezing. Dr. Zore also shares her advice for women who are thinking about having children but aren't ready, and why she believes your menstrual cycle should be viewed as another vital sign like blood pressure and heart rate.
Robinson to stand trial in Kirk killing
A judge ruled Tuesday that accused Charlie Kirk shooter Tyler Robinson will stand trial in the killing of the late conservative activist, where he could face the death penalty.
What to expect from John Ternus as Apple CEO
John Ternus officially took over for Tim Cook as Apple CEO on Tuesday, becoming the tech giant's first new leader in 15 years. CBS News' Jo Ling Kent reports and CBS News contributor Patrick McGee breaks down what to expect.
Duane Davis' attorney on his conviction
Michael Sanft, Duane "Keefe D" Davis' defense attorney, joins "The Daily Report" to discuss his client's conviction for the 1996 murder of Tupac Shakur and shares his concerns about the jury's "preconceived notions."
Marine veteran on Trump's Iran strategy
CBS News contributor Elliot Ackerman, a Marine Corps veteran, breaks down President Trump's military strategy as the U.S. launches new strikes over Iran's alleged interference with the passage of ships in the Strait of Hormuz.