How daylight saving time works
Lindsey Reiser takes a look at the history of daylight saving time.
Daylight Saving Time
Will daylight saving time become permanent after House passes bill?
Lawmakers are one step closer to making daylight saving time permanent after the House passed a bill with overwhelming support.
House passes bill to make daylight saving time permanent
The measure also allows states to opt out if they take action before the federal law is enacted.
House passes daylight saving bill
Lawmakers in the House passed a bill on Tuesday with bipartisan support that would make daylight saving time permanent and end the twice-a-year time change. It's now up to the Senate to take up the legislation. Caitlin Huey-Burns has more.
Daylight saving time arrives for 2026. Here's what to know.
The time change known as daylight savings starts Sunday, March 8, 2026. Most Americans lose an hour of sleep when clocks "spring forward."
Why was daylight saving time started? Here's what you need to know.
Longer and lighter days were supposed to save energy, reduce traffic accidents and help people become more active. Governments thought daylight saving time would save money.
These states, U.S. territories don't observe daylight saving time
Two states don't do daylight saving time and won't "spring forward" as the clocks change for 2026.
Daylight saving time ends as clocks "fall back"
Daylight saving time ended on Sunday, Nov. 2, 2025, when the clocks fell back and we gained an hour.
How daylight saving time impacts our health
This weekend marks the end of daylight saving time as most of the U.S. "falls back" and gains an hour of sleep. Sleep expert Shelby Harris, a clinical associate professor at Einstein Medical School in New York City, joins "CBS Mornings Plus" to explain how the time change impacts our health.
Study: Seasonal time shifts may harm health
Most Americans will set their clocks back on Nov. 2 for daylight saving time, but a new study suggests the two annual time changes may actually be harmful to our health. Jamie Zeitzer, co-author of the study and co-director of the Stanford University Center for Sleep and Circadian Sciences, joins CBS News to unpack the findings.
Senate daylight saving time hearing: "Stuck with this since World War I"
President Trump has suggested he supports eliminating daylight saving time, although he's also called it a "50/50 issue."
Senate hearing on daylight saving time
The Senate Committee on Commerce, Science, and Transportation heard testimony on the effects of daylight saving time. CBS News' Shanelle Kaul reports.
The time has changed for daylight saving 2025. Here's what to know.
Daylight saving time in 2025, when clocks change by an hour, has started. Here's a look at when exactly we "spring forward."
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.
Trump says Republicans will try to end daylight saving time
President-elect Donald Trump said Republicans will try to end the decades-long ritual of changing the clocks twice a year.
When does daylight saving time end in 2024?
The end to daylight saving time means our clocks "fall back" early Sunday, Nov. 3, 2024. But why do we have to adjust the time twice a year?
Daylight saving time's health impact
While most Americans are looking forward to gaining an extra hour of sleep when daylight saving time ends on Sunday, some experts warn it could be harmful to the body and mind. Dr. Norman Rosenthal, clinical professor of psychiatry at Georgetown University, joins CBS News to discuss how "falling back" could disrupt health.
The story behind Daylight Saving Time
The 2005 Energy Policy Act extended Daylight Saving Time by four weeks. Scott MacFarlane explains the law's origins.
3 tips to avoid winter blues when clocks "fall back" from daylight saving time
Gaining an extra hour of sleep as daylight saving time ends might sound like a win, but experts say "falling back" can have some health consequences. Here's some advice to help you cope.
We lose an hour of sleep to daylight saving. Here's how to cope
Daylight saving time for 2024 is here, which means we lost an hour of sleep as we "spring forward." Here's how to deal with the time change, according to experts.
Time change for daylight saving happened overnight. What to know.
Clocks "spring forward" when daylight saving time begins on Sunday, March 10, 2024.
Luke Burbank on taking "spring ahead" to the next level
It's that time of year, when Daylight Saving Time costs us an hour of sleep, but gifts us another hour of light at the end of the day. Correspondent Luke Burbank is ready for more.
Luke Burbank on taking "spring ahead" to the next level
It's that time of year, when Daylight Saving Time costs us an hour of sleep, but gifts us another hour of light at the end of the day. Correspondent Luke Burbank is ready for more.
How does daylight saving time work in March? What to know this year.
Daylight saving time begins this year in the early hours of Sunday, March 10, giving us longer, sunnier evenings until Nov. 3, 2024. Here's what to know about how the time change works.
How researchers seek to perfect the study of time
Clocks will spring forward at 2 a.m. on Sunday, March 10. And inside the lab at the National Institute of Standards and Technology near Denver, Colorado, scientists and the federal government are perfecting their atomic clock. Scott MacFarlane has more.
First on CBS
Air Force officer prayed while "free-falling" after being shot down in Iran
Badly wounded and alone in Iran's desert, downed U.S. Air Force officer Dude 44 Bravo evaded capture for days as the Iranian forces and the U.S. military searched for him.
First on CBS
Pardon brokers offer to "put pressure on the president" — at sky-high costs
Hidden cameras captured lobbyists as they tried to woo a potential client interested in obtaining a pardon from President Trump.
Investigation
Loopholes and shady practices taint U.S. surrogacy industry
Lured by promises of payment and a desire to help other families, surrogates discover they have few protections from practices that cast a "dark shadow" over the industry.
Anthropic CEO Dario Amodei: "For too long the industry lied" about AI risks
The head of the artificial intelligence company calls the exponential rate of AI developments a "warning sign," with risks for humanity, and says, "We need to slow down." He talks with "Sunday Morning" about possible steps forward.
Clancy trial holdout juror faced domestic violence allegation, records show
The juror, who has not been identified, was charged with one count of domestic violence in 2021. The charge was dismissed.
Missile crisis: The hard truths about America's military arsenal
In the early days of the war against Iran, the U.S. fired off thousands of long-range, precision-guided missiles. Now, with a depleted arsenal, the Pentagon seeks to replenish its stockpiles, an effort that will cost billions and take years.
Trump says Ukraine needs to stop targeting Russian refineries
Civilians were killed and injured overnight into Sunday as both Russia and Ukraine kept up large-scale drone strikes.
Live
Iranian vessel in Hormuz hit, while Houthis expand control of shipping lane
The Iran-backed Houthis expanded their control over the strategy Bab-el-Mandeb strait, as strikes continued in the Strait of Hormuz.
Alexander Zverev wins U.S. Open, beating American Ben Shelton
Germany's Alexander Zverev won his second Grand Slam after finally taking home his first major title earlier this year at the French Open.
U.S.
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Ross Fire still burning, with over 90,000 acres scorched
The wildfire, which has torn through Palo Pinto and Jack counties, forced evacuations, closed roads and disrupted schools.
Alexander Zverev wins U.S. Open, beating American Ben Shelton
Germany's Alexander Zverev won his second Grand Slam after finally taking home his first major title earlier this year at the French Open.
U.S. wins fifth straight women's FIBA World Cup, beating France 97-79
Despite the final score, this one wasn't easy; the Americans faced their biggest deficit in the tournament in a long time.
Full transcript of "Face the Nation with Margaret Brennan," Sept. 6, 2026
On this "Face the Nation with Margaret Brennan" broadcast, Michigan Senate candidate Abdul El-Sayed and Utah Gov. Spencer Cox join Weijia Jiang.
Clancy trial holdout juror faced domestic violence allegation, records show
The juror, who has not been identified, was charged with one count of domestic violence in 2021. The charge was dismissed.
MoneyWatch
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Trump admin. to send $500 checks to nearly 1 million ACA enrollees
Affordable Care Act recipients in 30 states are set to receive the $500 checks starting in October. Here's why.
See how your income tax bracket could change for 2027
The adjustment could provide financial relief for taxpayers who find that more of their income is taxed at lower rates, a Bloomberg analysis suggests.
How lower-paid workers are getting their biggest pay raise in years
Some workers are seeing stronger wage growth by switching jobs, while others are "job-hugging" because of AI, research shows.
Fed rate hike likelihood jumps to nearly 90% after hotter CPI report
Investors believe the Fed will raise borrowing costs as it works to tame inflation, which has risen a full percentage point since the Iran war started.
Record-setting cyclospora outbreak is over, U.S. health officials say
The Centers for Disease Control and Prevention said there is no longer a risk of people getting sick with cyclosporiasis from this outbreak and is confident that all related iceberg lettuce is off the market.
Politics
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First on CBS
Pardon brokers offer to "put pressure on the president" — at sky-high costs
Hidden cameras captured lobbyists as they tried to woo a potential client interested in obtaining a pardon from President Trump.
Full transcript of "Face the Nation with Margaret Brennan," Sept. 6, 2026
On this "Face the Nation with Margaret Brennan" broadcast, Michigan Senate candidate Abdul El-Sayed and Utah Gov. Spencer Cox join Weijia Jiang.
Transcript: Utah Gov. Spencer Cox on "Face the Nation with Margaret Brennan," Sept. 13, 2026
The following is the transcript of the interview with Utah Gov. Spencer Cox, a Republican, that aired on "Face the Nation with Margaret Brennan" on Sept. 13, 2026.
El-Sayed says public oversight needed on AI
Michigan Democratic Senate candidate Abdul El-Sayed said that there are "a lot of real risks" in artificial intelligence.
Trump says Ukraine needs to stop targeting Russian refineries
Civilians were killed and injured overnight into Sunday as both Russia and Ukraine kept up large-scale drone strikes.
HealthWatch
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Pennsylvania woman dies of measles complications, Jefferson County Coroner reports
A 40-year-old woman died on Saturday from complications associated with measles, the coroner reported.
Strange symptom and a "weird" referral led to surprise Stage 4 cancer diagnosis
Kate Ping thought she was just stressed out. A nurse practitioner's surprising recommendation led to a shocking diagnosis.
Trump admin. to send $500 checks to nearly 1 million ACA enrollees
Affordable Care Act recipients in 30 states are set to receive the $500 checks starting in October. Here's why.
Record-setting cyclospora outbreak is over, U.S. health officials say
The Centers for Disease Control and Prevention said there is no longer a risk of people getting sick with cyclosporiasis from this outbreak and is confident that all related iceberg lettuce is off the market.
Coroner releases details on 2 infant deaths in Pennsylvania measles outbreak
Neither infant was old enough to be vaccinated. The first dose of the measles vaccine is typically given at around 1 year of age.
World
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Alexander Zverev wins U.S. Open, beating American Ben Shelton
Germany's Alexander Zverev won his second Grand Slam after finally taking home his first major title earlier this year at the French Open.
Transcript: Utah Gov. Spencer Cox on "Face the Nation with Margaret Brennan," Sept. 13, 2026
The following is the transcript of the interview with Utah Gov. Spencer Cox, a Republican, that aired on "Face the Nation with Margaret Brennan" on Sept. 13, 2026.
Trump says Ukraine needs to stop targeting Russian refineries
Civilians were killed and injured overnight into Sunday as both Russia and Ukraine kept up large-scale drone strikes.
Investigation
Loopholes and shady practices taint U.S. surrogacy industry
Lured by promises of payment and a desire to help other families, surrogates discover they have few protections from practices that cast a "dark shadow" over the industry.
Transcript: Michigan Senate candidate Abdul El-Sayed on "Face the Nation with Margaret Brennan," Sept. 13, 2026
The following is the transcript of the interview with Michigan Senate candidate Abdul El-Sayed, a Democrat, that aired on "Face the Nation with Margaret Brennan" on Sept. 13, 2026.
Entertainment
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Entertainment
Celine Dion returns to the stage
Canadian superstar Celine Dion returned to the stage in Paris this weekend, for her first full concert in six years, and the first of 26 shows.
Diane von Furstenberg on life, love, and a wrap dress
One of the most important names in fashion for nearly 50 years, Diane von Furstenberg has long empowered women, with practical, feminine clothing, most famously embodied by her '70s wrap dress.
Extended interview: Diane von Furstenberg
In this web exclusive, fashion designer Diane von Furstenberg talks with correspondent Alina Cho about the origin and legacy of the wrap dress; aging; and the lessons she learned from her mother, a Holocaust survivor. She also discusses her annual DVF Awards (now in its 17th year), which celebrate women of accomplishment.
Diane von Furstenberg on life, love, and a wrap dress
Diane von Furstenberg has been one of the most important names in fashion for nearly 50 years, whose brand has long empowered women, with practical, feminine clothing (most famously embodied by her '70s wrap dress). In Venice, correspondent Alina Cho visits with von Furstenberg, who talks about her life's journey, which she calls a miracle thanks to a mother who survived the Holocaust.
Passage: In memoriam
"Sunday Morning" remembers some of the notable figures who left us this week, including blues and R&B singer-songwriter Benny Latimore.
Technology
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Technology
Trump brushes off AI fears
President Trump brushed off the risks of artificial intelligence and warnings that the technology has gone rogue. The calls for caution were amplified by tech CEOs who say AI is advancing too fast. Ramy Inocencio has more.
Anthropic CEO on U.S.-China AI race
In an exclusive interview with CBS News' Jo Ling Kent, Anthropic CEO Dario Amodei called on the tech industry to slow the development of AI. But, he acknowledged the "toughest dilemma" is coming to an international agreement amid the development race between the U.S.and China.
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.
Extended Interview: Dario Amodei
In this web exclusive, Anthropic CEO Dario Amodei sits down with Jo Ling Kent to discuss the artificial intelligence community's responsibility as technology rapidly develops.
Anthropic CEO Dario Amodei: "For too long the industry lied" about AI risks
The head of the artificial intelligence company calls the exponential rate of AI developments a "warning sign," with risks for humanity, and says, "We need to slow down." He talks with "Sunday Morning" about possible steps forward.
Science
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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.
First-ever adult T. rex trackway found in North Dakota
Paleontologists have identified the first known trackway made by a full-grown Tyrannosaurus rex, and the discovery was made in the North Dakota badlands.
Ig Nobel prizes go to scientists studying cockroach milk, nose-blowing, more
Ten research teams were honored at a satirical science awards ceremony that was hosted outside the U.S. for the first time due to travel concerns. A study of cockroach milk was among the winners.
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.
Crime
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Crime
Lindsay Clancy juror speaks out
Paula Devlin, a juror in the murder trial of Lindsay Clancy, sat down with Shanelle Kaul to share her experience with the high-profile case and tense deliberations that ultimately ended in a mistrial.
Man arrested in death of Tasia Fortune, woman found hanging from tree
Mississippi police have arrested a man in the death of Tasia Fortune, a Black woman found hanging from a tree last month.
State of al‑Qaeda 25 years after 9/11 attacks
25 years after 9/11, we rarely hear about the state of the organization responsible for the attacks. The Atlantic recently put out a piece on al-Qaeda that says in part, "analysts can't decide if the terrorist organization is all but defunct or more threatening than ever." The article's author, Graeme Wood, joins "The Takeout" to discuss.
New terror threats against U.S. post 9/11
The FBI is warning of potential attacks on 9/11 remembrance ceremonies as terrorist groups call for new strikes on U.S. soil. Anna Schecter has more.
Suspects in $6 million romance scam targeting women extradited to U.S.
The men, who were arrested in the South African city of Cape Town in 2021, are set to be handed over to officials from the FBI.
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
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Latest CBS News Videos
Pentagon 9/11 education center breaks ground
A new visitor education center broke ground on Saturday at the National 9/11 Pentagon Memorial. The memorial honors the 184 people who died in the Sept. 11, 2001, attack on the Pentagon. Nikole Killion has more details about the center, set to open in 2029.
Underprivileged kids achieve their dreams
A nonprofit charity, in partnership with police departments, called Do the Right Thing honors the good works of students across the U.S. The Palm Springs chapter awarded 95 scholarships, helping underprivileged students achieve their dreams. Barry Petersen has the story.
Lithuania prepares for war
On the edge of NATO territory in the Baltics, there is growing concern about the threat Russia poses. Aaron MacLean visited the capital of Lithuania to see how they're preparing.
El Niño threatens West Coast
Communities across the West Coast braced for big, El Niño-powered storms this weekend. Andrew Kozak has the forecast and Jonathan Vigliotti reports from Dana Point, California, where there's a race to save beaches and homes.
A look at USS George Washington operations
Tom Hanson reports from the USS George Washington, deployed in the Middle East. All 50,000 U.S. personnel in the region are prepped for battle at any moment.