3 teens took part in a weeklong experiment to curb screen time. It worked.
For one week, three New Jersey high schoolers agreed not to take their phones to bed, and to try different tools to reduce screen time.
Cellphones
What happens when schools ban cell phones
A recent report estimates on average, America's young people spend over seven hours a day looking at a screen. Now more than two dozen states are limiting scrolling through phones while in school. "CBS Evening News" co-anchor John Dickerson reports.
Millions of students use these pouches to lock up their cellphones
At least 2.5 million students across the country are using Yondr pouches, as 35 states have laws or rules limiting cellphones in schools.
Atlanta area school district sees positive results from student cellphone ban
More than half of the states in the U.S. now have laws that either ban or regulate cellphone use in schools. Here's how it's working in one Georgia district so far.
Impact of Georgia school district cellphone ban
More than half of the states in the U.S. now have laws that either ban or regulate cellphone use in schools. A Georgia school district is seeing positive results. Skyler Henry reports.
Excessive screen time is linked to heart health risks in kids, research shows
Screen time doesn't just affect mental health. It may also take a toll on physical health, according to new research focused on heart health in children and teens.
How an app is using AI to help parents track their children's online habits
The CEO of Aura said he used medical experts to help him create the app. The professionals train AI models to analyze a child's language patterns, online tone, emotional state and late-night activity.
"SmartLess" podcast hosts launch new phone company
The actors and podcast hosts say Smartless Mobile will save customers money by offering plans that match their needs.
Half of states now have laws that ban or regulate cellphones in schools
Bills have sprinted through legislatures this year in states as varied as New York and Oklahoma, reflecting a broad consensus that phones are bad for kids.
Chatbot encourages movie theater phone use
Using your phone has always been a no-no in movie theaters. But movie theatergoers could soon be encouraged to use them to interact with chatbots. New York Times reporter Brooks Barnes wrote an article about Meta's "movie mate" chatbot. He joins "The Daily Report" with more.
Apple unveils iPhone 16e — a lower-cost addition to iPhone 16 lineup
Apple has unveiled the iPhone 16e, a lower-cost version of the iPhone 16. The new phone includes AI features.
Students on "phone-free February"
A school in Minnesota is encouraging its students to ditch their phones during "phone-free February." CBS News Minnesota's Kirsten Mitchell has the details and reaction.
New York proposes ban for phones in school
New York could soon join a growing list of states limiting cell phones in schools. If approved, the restrictions would go into effect at the start of next school year. CBS News correspondent Meg Oliver reports.
"Mornings Memory": Watching TV on your phone
Watching videos on your phone is second nature now but it wasn't always like that. Back on this day in 2005, Anthony Mason reported on this new trend.
Report probes phone companies over robocalls
While scam phone calls have slightly decreased in the last three years, scam texts have tripled. A consumer report found that phone companies need to do more to prevent robocalls and texts for customers. CBS News correspondent Nancy Chen has more.
China's efforts to hack 2024 candidates
Federal officials say China-backed cybercriminals may be behind efforts to hack phones or networks used by former President Donald Trump and running mate JD Vance. The hackers may have also targeted Vice President Kamala Harris' campaign. CBS News' Nicole Sgana reports.
Why flip phones are making a comeback
Major phone companies say some Americans want to ditch their smartphones in favor of so-called dumb phones. Some cell phone makers have even come up with new models of the iconic flip and brick phones to help those who want a simpler lifestyle.
Woman rescued after 7-hour ordeal wedged between boulders
Australian rescuers had to use specialist equipment to free a woman who fell down a crevice and got wedged upside down between two massive boulders.
Some iPhone users can send texts when service is down. Here's how.
Apple's new mobile operating system could help iPhone users stay in touch if Hurricane Milton knocks out cell service.
Verizon wireless customers experience second outage in one week
Verizon wireless suffered another outage Monday, but it was resolved within minutes.
Verizon customers report widespread outages
Verizon customers reported their mobile phone service was down in cities across the U.S., giving them only SOS mode.
Emoji lineup soon to include one that speaks for the weary masses
A tired face with bags under its eyes is among eight new emoji to appear on smartphones and computers late this year.
Apple's new iPhone 16 unveiled at "Glowtime" event
Apple CEO Tim Cook said the iPhone 16 is designed specifically to make use of AI, "raising the bar" on what the device can do.
Apple iPhone 16 officially arrives in stores
Apple is out with the new iPhone 16 with the new model hitting shelves in nearly 60 countries Friday. CNET senior editor Lisa Eadicicco joined CBS News to discuss the new product.
Schools across U.S. restrict cellphones as students return to the classroom
As students return to the classroom, more schools are banning phones or otherwise restricting their use.
Live
Iran war keeps Strait of Hormuz paralyzed and gas prices on the rise
The Iran war could escalate further as President Trump threatens to hit key oil infrastructure if Tehran doesn't drop its chokehold on the Strait of Hormuz.
Trump urges other nations to help open Strait of Hormuz
In remarks ahead of a meeting with the Kennedy Center board of trustees, Mr. Trump provided an update on the ongoing conflict with Iran.
Who won Oscars for 2026? See the full winners list here
"One Battle After Another" took home several big awards, including Best Picture, Best Director and the newly created Best Casting.
White House chief of staff Susie Wiles diagnosed with breast cancer
President Trump said White House chief of staff Susie Wiles will "continue doing the job she loves" even while undergoing treatment for early stage breast cancer.
Travelers face long lines at airports after TSA workers miss first full paycheck
Travelers continue to face long lines at airports across the U.S. due to the partial government shutdown affecting TSA agents.
Border Patrol's Gregory Bovino to retire from federal service, sources say
Border Patrol official Gregory Bovino was pulled away from a high-profile role leading immigration raids in major U.S. cities, including Minneapolis, earlier this year.
Cuba's national energy grid collapses sparking nationwide blackout
The latest blackout in Cuba comes over a week after another massive outage affected the island's west, leaving millions without power.
Suspect who played key role in "El Mencho" raid is arrested
The suspect was responsible for transporting Oseguera's romantic partner to a luxurious cabin, the defense ministry said .
Weather threats bring blizzard conditions, early heat wave to parts of U.S.
A severe weather front has dumped heavy snow on the Upper Midwest, caused thunderstorms in the South and threatens Mid-Atlantic states with rain and possible tornadoes.
U.S.
More U.S.
Costco recalls meatloaf meal due to salmonella risk
Costco is recalling a meatloaf and potato meal kit because one of its ingredients may be contaminated with salmonella.
Border Patrol's Gregory Bovino to retire from federal service, sources say
Border Patrol official Gregory Bovino was pulled away from a high-profile role leading immigration raids in major U.S. cities, including Minneapolis, earlier this year.
Hyundai stops sales of some 2026 models after a child's death
Hyundai's announcement came after a child died in an incident involving a Palisade vehicle, which the car maker said is still under investigation.
Strangers help 78-year-old DoorDash driver after viral doorbell video
A Ring camera video that showed a 78-year-old DoorDash driver making a delivery led to strangers donating nearly $1 million to him and his wife.
Trump urges other nations to help open Strait of Hormuz
In remarks ahead of a meeting with the Kennedy Center board of trustees, Mr. Trump provided an update on the ongoing conflict with Iran.
MoneyWatch
More MoneyWatch
Costco recalls meatloaf meal due to salmonella risk
Costco is recalling a meatloaf and potato meal kit because one of its ingredients may be contaminated with salmonella.
Hyundai stops sales of some 2026 models after a child's death
Hyundai's announcement came after a child died in an incident involving a Palisade vehicle, which the car maker said is still under investigation.
With gas prices still rising, experts recommend 3 ways to save fuel
Small adjustments, like maintaining a steady speed while driving, can help maximize fuel efficiency, experts say.
Gas prices edge higher with Brent crude remaining above $100 per barrel
Gas prices have jumped almost 79 cents per gallon from a month ago, raising fresh inflation concerns.
The Iran war is making it harder for Fed officials to cut interest rates
Some economists think the Fed, facing inflationary pressures from rising energy prices, may not cut interest rates at all this year.
Politics
More Politics
Border Patrol's Gregory Bovino to retire from federal service, sources say
Border Patrol official Gregory Bovino was pulled away from a high-profile role leading immigration raids in major U.S. cities, including Minneapolis, earlier this year.
White House chief of staff Susie Wiles diagnosed with breast cancer
President Trump said White House chief of staff Susie Wiles will "continue doing the job she loves" even while undergoing treatment for early stage breast cancer.
Trump urges other nations to help open Strait of Hormuz
In remarks ahead of a meeting with the Kennedy Center board of trustees, Mr. Trump provided an update on the ongoing conflict with Iran.
Crenshaw on primary loss: "Are you going to believe everything you read online?"
Rep. Dan Crenshaw, whose term as representative of Texas' 2nd congressional district is set to end following his loss in the Republican primary earlier this month, appeared on "Face the Nation with Margaret Brennan" on Sunday.
Full transcript of "Face the Nation with Margaret Brennan," March 15, 2026
On this "Face the Nation with Margaret Brennan" broadcast, Iranian foreign minister Abbas Araghchi and Rep. Dan Crenshaw join Margaret Brennan.
HealthWatch
More HealthWatch
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.
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.
World
More World
Cuba's national energy grid collapses sparking nationwide blackout
The latest blackout in Cuba comes over a week after another massive outage affected the island's west, leaving millions without power.
2 dead, including girl, after boats carrying students capsize off Japan
Coast guard rescuers pulled all 21 people out of the water, but a 17-year-old student and the captain of one of the boats were later pronounced dead.
Trump urges other nations to help open Strait of Hormuz
In remarks ahead of a meeting with the Kennedy Center board of trustees, Mr. Trump provided an update on the ongoing conflict with Iran.
Suspect who played key role in "El Mencho" raid is arrested
The suspect was responsible for transporting Oseguera's romantic partner to a luxurious cabin, the defense ministry said.
Ecuador launches U.S.-backed anti-drug operations: "We're at war"
The operation marks the latest joint show of force against drug cartels in the South American country.
Entertainment
More Entertainment
Entertainment
Stars walk Vanity Fair Oscar Party red carpet
Oscar winners Jessie Buckley, Michael B. Jordan and other celebrities appeared on the red carpet for the Vanity Fair party after the awards show. See some of the red carpet looks.
Did "Sinners" get snubbed at the Oscars?
The 2026 Academy Awards were held in Los Angeles on Sunday. Entertainment Tonight host Kevin Frazier breaks down the winners and the biggest upsets.
Oscars 2026 best dressed
CBS News contributor Lauren Sherman breaks down some of the best looks from the 2026 Oscars, where looks from Chanel and Dior dominated the red carpet.
Lizzo announces children's book
Grammy award-winner Lizzo exclusively announced on "CBS Mornings" her latest project, a children's book called "Little Lizzo Meets Sasha B. Flute." She spoke with Gayle King about her inspiration for the book and message for young readers.
Breaking down top moments from the Oscars
Clayton Davis, the senior awards editor for Variety, joins "CBS Mornings" to discuss the big moments, winners and surprises at the Oscars.
Technology
More Technology
Technology
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.
Jury deliberates in social media trial
Jury deliberations are underway in a landmark social media trial about addiction claims. CBS News correspondent Carter Evans has the details.
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.
3 teens took part in a weeklong experiment to curb screen time. It worked.
For one week, three New Jersey high schoolers agreed not to take their phones to bed, and to try different tools to reduce screen time.
How Pentagon-Anthropic AI dispute escalated
The Trump administration has blacklisted AI giant Anthropic, labeling it a supply chain risk. The company has sued in response. New York Times tech reporter Sheera Frenkel joins CBS News to break down the feud.
Science
More Science
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
More Crime
Crime
Closing arguments in Kouri Richins trial
Closing arguments are expected to begin on Monday in Kouri Richins' murder trial. She's accused of giving her husband a deadly dose of fentanyl four years ago before she later published a children's book about grief. The case included 13 days of testimony, but the defense did not call any witnesses. If convicted, Richins could face life in prison.
Suspect who played key role in "El Mencho" raid is arrested
The suspect was responsible for transporting Oseguera's romantic partner to a luxurious cabin, the defense ministry said.
Ecuador launches U.S.-backed anti-drug operations: "We're at war"
The operation marks the latest joint show of force against drug cartels in the South American country.
Murder-for-hire scheme uncovered in investigation of slain teacher
Jocelyn Peters, a beloved third grade teacher in St. Louis, Missouri, was shot to death in her sleep. The crime scene held an unusual clue – something one detective says he had never seen before.
Players Championship start delayed amid manhunt for murder suspect
Suspect Christian Barrios, 32, shot two people multiple times Friday night, St. Johns County Sheriff Rob Hardwick said.
Space
More Space
Space
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.
1,300-pound NASA satellite re-enters Earth's atmosphere after 14 years in space
The Van Allen probe's mission was meant to last two years, but ended up going for nearly seven.
Why NASA is overhauling Artemis program
NASA has announced a major overhaul of its Artemis moon program amid ongoing safety concerns. CBS News space consultant Bill Harwood has more details.
Latest Galleries
More Latest Galleries
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
Trump, NATO and the Strait of Hormuz
President Trump is pushing for allies to help reopen the Strait of Hormuz, but NATO support likely won't come easy. New York Times global affairs correspondent Anton Troianovski joins CBS News to discuss.
Headlines from Trump's latest remarks on Iran
President Trump took a number of questions on the Iran war Monday. CBS News' Ed O'Keefe breaks down the biggest moments.
Takeaways from Trump comments on Hormuz
President Trump took questions Monday on the Strait of Hormuz during an impromptu news conference at the White House. CBS News' Charlie D'Agata has more.
Trump on Mojtaba Khamenei's condition
President Trump on Monday said he didn't know whether or not Iran's new supreme leader, Ayatollah Mojtaba Khamenei, is dead or not. See his remarks.
Trump on Iran's use of disinformation and AI
President Trump was asked what a deal with Iran might look like while taking questions Monday. Mr. Trump took the moment to talk about the country's use of disinformation and artificial intelligence.