Is dairy disturbing your dreams? Here's what a study found out.
In the study, published Monday in journal Frontiers in Psychology, 40.2% of participants reported certain eating habits affected their sleep.
Sleep
6 stretches to try for a better night sleep
Stretching can be a beneficial step to add to your bedtime routine, experts say. Here are some moves to consider.
Insomnia can lead to heart issues. A psychologist shares tips for better sleep.
Research has found that bad sleep could lead to numerous health problems, including heart disease. Here are recommendations to improve sleep.
Is daylight saving time bad for your health? A neurologist explains.
Researchers are discovering that "springing ahead" each March for daylight saving time is connected with serious negative health effects.
Expert tips for sleeping better as you age
It's common among older adults to not get a consistent full night's rest, but there are ways to improve sleep issues. A sleep psychologist shares tips.
Snoozing on the couch can disrupt your sleep. These expert tips can help.
Falling asleep on the couch is a small habit that can have a big impact on your sleep, leaving you wide awake when you move into bed for the night.
"Sleepmaxxing" trend has young adults optimizing their sleep
Sleep optimization, or "sleepmaxxing," is a popular trend among a younger demographic, but experts share a few words of caution.
How to sleep, breathe and drink water better, according to an expert
Michael Breus, a clinical psychologist and author of "Sleep Drink Breathe: Simple Daily Habits for Profound Long-Term Health," shares tips on how to better hydrate and more.
Could poor sleep speed up brain aging? Expert weighs in on new study.
Have difficulty falling or staying asleep? New research shows it's associated with signs of sped-up brain aging. Experts explain the risks.
What sleeping position is best? A sleep specialist explains.
Are you a back, side or stomach sleeper? Here's what a sleep expert says about the pros and cons of each.
More from HealthWatch
Judge blocks parts of RFK Jr.'s vaccine agenda, including revised schedule
A judge blocked a set of changes to the childhood vaccine schedule recommended by allies of Health and Human Services Secretary Robert F. Kennedy, dealing a setback to the Trump administration's efforts to overhaul federal vaccine policy.
Changes in organ donor status can fall through cracks in the system
Patchwork state policies and limited federal oversight have led to a fragmented system for tracking organ donor status.
A dad's colon cancer spread to lungs. He says what happened next was a miracle.
Spencer Laird was diagnosed with colon cancer at 26. At 30, he was told it had returned and spread to his lungs, with one tumor the size of a golf ball.
Dr. Oz pledges to tackle hospice fraud: "Do not steal from the American people"
The Trump administration's Medicare boss reacts to CBS News investigation into California's hospice fraud problems.
Disease once linked to mining hits workers in countertops industry
Crystalline silica, which is released into the air when workers cut and polish engineered stone for kitchen countertops, can scar human lungs beyond repair.
"I was fighting to survive": Patients still struggle with preauthorization hurdles
Last summer, the Trump administration announced a voluntary pledge by health insurers to reform prior authorization, but patient advocates and medical providers remain skeptical.
Investigation
There's one building in LA with 89 registered hospices: "Ground zero" for fraud?
A CBS News analysis of records for every hospice operating in Los Angeles County finds indications of fraud are growing.
More kids are in ERs for tooth pain. Budget cuts and fluoride fights aren't helping.
Dentists, hygienists, and researchers say a shortage of rural dental care professionals and worsening oral hygiene since the COVID-19 pandemic mean more kids are ending up in the emergency room for tooth decay.
Baby sleepsuit sold at Walmart recalled over potential choking hazard
The zipper head on the recalled HALO Magic Sleepsuits poses a danger to babies, according to the U.S. Consumer Product Safety Commission.
A Pilates teacher thought she had the flu. Doctors found aggressive cancer
Debi Weiss thought her fatigue and weakness was a seasonal illness, but her condition quickly worsened.
U.S.
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How to sign up for TSA PreCheck Touchless ID and save time at airports
Travelers hoping to bypass some of the increasingly long wait times at U.S. airports can enroll in the TSA PreCheck Touchless ID program, which is now operating at 65 locations.
Who is Josh D'Amaro, the new CEO of Disney?
As Disney CEO, Josh D'Amaro will be in charge of a massive entertainment empire that includes parks, movies and a streaming service.
Paul calls Mullin a "man with anger issues" in confirmation hearing
Sen. Markwayne Mullin is appearing before the Committee on Homeland Security after President Donald Trump nominated him to replace Kristi Noem as the Homeland Security Secretary.
Trump waives Jones Act for 60 days in effort to ease energy prices
President Trump on Wednesday temporarily eased a century-old law that limits shippers from transporting energy products around the U.S.
USPS wants to raise the price of a first-class stamp as high as 95 cents
USPS Postmaster General David Steiner said raising the price of stamps would "largely solve" the agency's financial woes.
MoneyWatch
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How to sign up for TSA PreCheck Touchless ID and save time at airports
Travelers hoping to bypass some of the increasingly long wait times at U.S. airports can enroll in the TSA PreCheck Touchless ID program, which is now operating at 65 locations.
Who is Josh D'Amaro, the new CEO of Disney?
As Disney CEO, Josh D'Amaro will be in charge of a massive entertainment empire that includes parks, movies and a streaming service.
Trump waives Jones Act for 60 days in effort to ease energy prices
President Trump on Wednesday temporarily eased a century-old law that limits shippers from transporting energy products around the U.S.
USPS wants to raise the price of a first-class stamp as high as 95 cents
USPS Postmaster General David Steiner said raising the price of stamps would "largely solve" the agency's financial woes.
WNBA, players' union reach agreement in principle on new pact
The WNBA and its players' union reached a verbal agreement on a transformational new collective bargaining agreement early Wednesday morning, both sides said.
Politics
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Trump hasn't decided on sending Americans after Iran's nuclear material, sources say
The Pentagon has prepared multiple options for President Trump as potential next steps in the Iran war.
Paul calls Mullin a "man with anger issues" in confirmation hearing
Sen. Markwayne Mullin is appearing before the Committee on Homeland Security after President Donald Trump nominated him to replace Kristi Noem as the Homeland Security Secretary.
How the military is using AI in war
From intelligence to research and grant applications, artificial intelligence is playing a bigger role in government and military operations.
Trump waives Jones Act for 60 days in effort to ease energy prices
President Trump on Wednesday temporarily eased a century-old law that limits shippers from transporting energy products around the U.S.
Federal judge strikes down Arkansas Ten Commandments in public schools law
An Arkansas law requiring that the Ten Commandments be prominently displayed in public school classrooms has been struck down by a federal judge.
HealthWatch
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Judge blocks parts of RFK Jr.'s vaccine agenda, including revised schedule
A judge blocked a set of changes to the childhood vaccine schedule recommended by allies of Health and Human Services Secretary Robert F. Kennedy, dealing a setback to the Trump administration's efforts to overhaul federal vaccine policy.
Changes in organ donor status can fall through cracks in the system
Patchwork state policies and limited federal oversight have led to a fragmented system for tracking organ donor status.
A dad's colon cancer spread to lungs. He says what happened next was a miracle.
Spencer Laird was diagnosed with colon cancer at 26. At 30, he was told it had returned and spread to his lungs, with one tumor the size of a golf ball.
Dr. Oz pledges to tackle hospice fraud: "Do not steal from the American people"
The Trump administration's Medicare boss reacts to CBS News investigation into California's hospice fraud problems.
Millions of Americans skip meals, stretch medication to afford health care
Even people with six-figure incomes are making financial sacrifices to pay for medical care, a new study finds.
World
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Trump hasn't decided on sending Americans after Iran's nuclear material, sources say
The Pentagon has prepared multiple options for President Trump as potential next steps in the Iran war.
Children discover mysterious ancient skeleton next to playground
The skeleton is the latest in a series of bodies discovered in the city of Dijon that were mysteriously buried in a seated position while facing west.
Belgian soldiers to protect Jewish sites as Iran war fuels antisemitism
Italian soldiers are patrolling Rome's ancient Jewish quarter and Belgian troops will help secure Jewish sites as an official warns the threat of antisemitic violence "is very real."
Woman hospitalized after being startled by humanoid robot
Video widely shared online showed a woman angrily confronting a robot as it waved its metallic arms at her, while a crowd of onlookers gathered around.
Live
Iran lashes out with missiles as Israel says war still intensifying
Iran retaliates for Israel's latest assassinations as Trump and Netanyahu give no indication the war is about to let up, 19 days in.
Entertainment
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Entertainment
Behind the rise of The Last Dinner Party
The band The Last Dinner Party is coming to the U.S. next week to tour its second album, "From the Pyre." The members of the band spoke to Anthony Mason about how they met, their rapid rise to fame and the support they've had along the way.
Inside the Vanity Fair Oscar party
For more than 30 years, Vanity Fair has thrown an exclusive Oscar's after party. This year, the magazine's new global editorial director Mark Guiducci decided to trim the guest list, didn't allow press inside and even required guests to put a sticker over their phone camera for privacy. He speaks to "CBS Mornings" and gives an up-close look at the party.
Nancy Guthrie investigation "becomes much harder" as time goes on, expert says
Law enforcement sources told CBS News that additional images were obtained from surveillance cameras installed at Guthrie's Tucson home, but they showed nothing suspicious.
Melissa Etheridge opens up about new music
Melissa Etheridge speaks with "CBS Mornings" about releasing her 17th studio album "Rise" later this month, writing about the loss of her son and grief.
Woman on viral Coldplay "kiss cam" speaks out
Kristin Cabot, the woman from the viral Coldplay "kiss cam" video, spoke in an exclusive interview with Oprah Winfrey about the backlash she received from that moment and how it differed from comments made about her boss Andy Byron, the CEO of their company.
Technology
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How the military is using AI in war
From intelligence to research and grant applications, artificial intelligence is playing a bigger role in government and military operations.
Landmark social media trial continues
A verdict could come as soon as Tuesday in the landmark trial against Meta and Google for allegedly fueling social media addictions. CBS News contributor Jessica Levinson has 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.
U.S. hospitals, insurers turn to AI for claims
A constant battle in the U.S. health care system is the fight between insurers and providers over the cost of medical procedures and who foots the bill. Both sides are turning to artificial intelligence to make their case. CBS News medical contributor Dr. Céline Gounder explains.
Solar farm development faces pushback
A community in Alabama is pushing back against a solar farm that would power an artificial intelligence data center in the state. CBS News reporter Kati Weis has more.
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Discovery of 1949 whale recording could unlock mysteries of ocean
The song is that of a humpback whale and was recorded by scientists in March 1949 in Bermuda, researchers said.
Sea levels higher than thought due to "methodological blind spot," study says
A new study in the journal Nature says most sea level rise research may have underestimated coastal water heights by an average of 1 foot.
NASA announces major overhaul of Artemis moon program "to take down risk"
NASA Administrator Jared Isaacman announced significant changes to the agency's Artemis program, which aims to land on the moon in 2028.
What scientists will be looking for when government UFO files are released
Documents might help scientists shed light on unexplained phenomena and government secrets, experts said.
In a first, shark seen on camera in Antarctica waters, surprising researchers
A large shark was caught on camera for the first time in Antarctica's waters, surprising researchers. "There's a general rule of thumb that you don't get sharks in Antarctica," one said.
Crime
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Nancy Guthrie investigation "becomes much harder" as time goes on, expert says
Law enforcement sources told CBS News that additional images were obtained from surveillance cameras installed at Guthrie's Tucson home, but they showed nothing suspicious.
Kouri Richins found guilty on all charges
Kouri Richins, the Utah mom accused of killing her husband and later writing a children's book about grief, was found guilty on all charges Monday, including aggravated murder. Her sentencing is now set for May and she faces the possibility of life in prison.
Accused Latin American drug lord arrives in U.S. after years on the run
Sebastian Marset, who eluded police for years, was captured in Bolivia last week and transferred to U.S. custody.
Alleged pipe bomber argues charges should be tossed under Jan. 6 pardons
A man who was accused of planting pipe bombs outside the RNC and DNC on the eve of the Jan. 6 attack is arguing he is covered by President Trump's sweeping pardons of alleged Jan. 6 rioters.
Kouri Richins convicted of murdering husband
A jury on Monday found Kouri Richins, a Utah mom who wrote about grief, guilty of murder in the fatal poisoning of her husband. CBS News reporter Andres Gutierrez has more.
Space
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Space
Video shows meteor streaking across the sky
A meteoroid was spotted streaking across the sky in 10 states. In some areas, there was also a loud boom, similar to an explosion. NASA says the meteor, which was traveling 45,000 mph in the sky, fragmented - causing the bright fireball and loud boom.
7-ton meteor identified as likely cause of boom heard across Ohio
Some residents immediately feared the sound was an explosion, according to CBS affiliate WOIO, but weather service officials say it appears to have been a meteor.
Bill Nye on going from Boeing to science guy
Bill Nye the Science Guy sits down with CBS News chief Washington correspondent Major Garrett to talk about his life and career.
NASA targets April 1 for moon mission launch
NASA's huge Space Launch System rocket has been repaired and is ready for rollout back to the launch pad next week.
1,300-pound NASA satellite to crash on Earth
Nearly 14 years after it was launched in 2012, NASA says a 1,300-pound satellite is expected to come crashing back to Earth on Wednesday. Most of it will burn up as it reenters the atmosphere, but NASA warns some debris could survive reentry.
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Who is Alix Tichelman?
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Latest CBS News Videos
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Latest CBS News Videos
King asks about briefing Trump on Iran
Sen. Angus King of Maine questioned CIA Director John Ratcliffe and Director of National Intelligence Tulsi Gabbard about briefing President Trump about intelligence on Iran in the days and weeks leading up to Operation Epic Fury. King pointed out discrepancies between the intelligence agency's assessment and what Mr. Trump has said publicly.
Ratcliffe says Iran has been constant threat
CIA Director John Ratcliffe told GOP Sen. John Cornyn that he disagreed with Joe Kent, who resigned as the director of the National Counterterrorism Center over the Iran war. Ratcliffe said he believed Iran "has been a constant threat to the United States for an extended period of time and posed an immediate threat at this time."
Gabbard questioned about Iran intelligence
Sen. Ron Wyden questioned Director of National Intelligence Tulsi Gabbard about the intelligence agencies' assessment of Iran's capability of striking neighboring countries and blocking the Strait of Hormuz before the U.S. and Israel attacked the country.
Gabbard leaves out part of planned testimony
Top U.S. intelligence officials, including Director of National Intelligence Tulsi Gabbard, are testifying about the Iran war on Wednesday before a Senate committee. In her prepared opening statement, she omitted details on Iran's nuclear program that were previously planned. CBS News' Taurean Small has more.
Key details from Markwayne Mullin hearing
Sen. Markwayne Mullin's Senate confirmation hearing to replace Homeland Security Secretary Kristi Noem began Wednesday with contentious remarks from Sen. Rand Paul. CBS News' Nikole Killion has the latest.