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.
Daylight Saving Time
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.
These states, U.S. territories don't observe daylight saving time
Across the U.S., two states don't do daylight saving time. As the clocks change for 2024, these are the states that skip moving clocks forward and back.
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.
Will daylight saving time soon be a thing of the past?
Daylight saving time is returning in March 2024 the same way the twice-a-year time change has resumed for the last 17 years, only to end as usual in November 2024.
How daylight saving time affects your health
Sleep experts are warning that daylight saving time causes the body certain harm as it adapts to the changes. CBS News' Michael George reports on the concerns about health and safety being raised as Americans prepare for the Sunday shift.
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.
Navigating daylight saving time sleep shifts
With daylight saving time on the horizon, some parents are already worried their children don't get enough sleep. Research shows that more than 18% of children aged 5 to 9 are given melatonin to sleep, and 19% of adolescents take it as well. Dr. Celine Gounder, CBS News medical contributor and editor at large for Public Health at KFF, has more.
Andy Rooney on Daylight Saving Time
60 Minutes' Andy Rooney was a morning person and not a fan of Daylight Saving Time.
When does daylight saving time end? What to know before clocks "fall back"
Daylight saving time for 2023 will end in early November with most Americans having to "fall back" for the biannual time change and turn their clocks back an hour.
Highlights from Trump's 2026 State of the Union speech
President Trump defended his first year back in office in his 2026 State of the Union address, touting his record on immigration, the economy, tariffs and more.
Fact checking Trump's 2026 State of the Union address and Spanberger's response
CBS News fact checked President Trump's 2026 State of the Union address, and Virginia Gov. Abigail Spanberger's Democratic response.
Watch Abigail Spanberger's Democratic response to Trump's 2026 State of the Union
Virginia Gov. Abigail Spanberger delivered the Democratic response to President Trump's State of the Union address Tuesday night as the party attempts to counter the president's message.
Iran reacts to Trump's 2026 State of the Union, accuses him of "big lies"
Iran accuses Trump of lying in his State of the Union about the country's nuclear ambitions, as the next round of bilateral talks looms.
New legislation in House would ban taxpayer money from going to Jan. 6 rioters
The bill would ban distribution of taxpayer money for any "January 6th compensation fund" and any further refund of damage payments made by convicted Capitol rioters.
Trump demands that Iran promise never to build a nuclear weapon
President Trump pressed the Iranian government to reach a deal on its nuclear program as he weighs possible military action against the country.
Hegseth demands full military access to Anthropic's AI model, sets deadline
The Pentagon may decide to officially designate Anthropic as a "supply chain risk" to push them out of government, sources say.
Johnson: Allegations against Gonzales are "detestable" but "we're trying to sort it out"
Republican Rep. Tony Gonzales has been accused of having an affair with a staffer who later died by suicide.
Rock & Roll Hall of Fame unveils "diverse list" of 2026 nominees
The Rock & Roll Hall of Fame has announced its 2026 list of nominees, and it mixes pop, rap, metal, R&B and more.
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Rock & Roll Hall of Fame unveils "diverse list" of 2026 nominees
The Rock & Roll Hall of Fame has announced its 2026 list of nominees, including Phil Collins, Mariah Carey, Wu-Tang Clan and more.
Man charged after shooting involving Border Patrol agent at Canada crossing
A New Hampshire resident has been charged after a shooting involving a Border Patrol agent at a Canada crossing, the DOJ says
New legislation in House would ban taxpayer money from going to Jan. 6 rioters
The bill would ban distribution of taxpayer money for any "January 6th compensation fund" and any further refund of damage payments made by convicted Capitol rioters.
Here are all the awards Trump announced during his State of the Union
During his State of the Union, President Trump honored several service members and an Olympic athlete with awards that included the Purple Heart, the Congressional Medal of Honor, the Legion of Merit and the Medal of Freedom.
U.S. hockey goalie Connor Hellebuyck will receive Presidential Medal of Freedom
Connor Hellebuyck stopped 41 of Team Canada's 42 shots in the Olympic gold medal match.
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College majors with the highest earnings potential and lowest jobless rates
A college degree still provides an edge when it comes to finding a good job, but a person's major may be just as important to career stability, research suggests.
AI skills are in demand, but don't always command pay premiums
Six in 10 employers want workers with AI skills, but few are offering higher base pay or bonuses for the know-how.
3 charts highlight the affordability issues Americans worry about most
President Trump touted his work during his first year back in office, saying, "inflation is plummeting, incomes are rising fast, the roaring economy is roaring like never before."
Consumer confidence rose in February as labor market outlook improves
Consumers' perceptions of employment conditions improved slightly in February, helping bolster overall confidence in the economy.
Novo Nordisk to slash Wegovy and Ozempic prices starting in 2027
Starting in 2027, the Danish pharma firm will sell its weight-loss and diabetes drugs for $675 per month.
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Iran reacts to Trump's 2026 State of the Union, accuses him of "big lies"
Iran accuses Trump of lying in his State of the Union about the country's nuclear ambitions, as the next round of bilateral talks looms.
New legislation in House would ban taxpayer money from going to Jan. 6 rioters
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Missed the 2026 State of the Union? See the transcript, full video
President Trump delivered his 2026 State of the Union address on Tuesday night. Read the transcript and watch the full video.
Here are all the awards Trump announced during his State of the Union
During his State of the Union, President Trump honored several service members and an Olympic athlete with awards that included the Purple Heart, the Congressional Medal of Honor, the Legion of Merit and the Medal of Freedom.
Trump demands that Iran promise never to build a nuclear weapon
President Trump pressed the Iranian government to reach a deal on its nuclear program as he weighs possible military action against the country.
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Novo Nordisk to slash Wegovy and Ozempic prices starting in 2027
Starting in 2027, the Danish pharma firm will sell its weight-loss and diabetes drugs for $675 per month.
As more Americans embrace anxiety treatment, RFK Jr. derides medications
Robert F. Kennedy Jr. has criticized the broadening use of anxiety medications, but doctors and researchers say the MAHA movement is misrepresenting drugs that have been proven to help.
How safe is America from polio?
After decades of American children routinely receiving polio vaccines, the virus that had doomed many to paralysis was nearly eliminated in the United States. But vaccine avoidance today may allow the crippling disease to return.
How safe is America from polio?
After decades of American children routinely receiving polio vaccines, the virus that had doomed many to paralysis was nearly eliminated in the United States. But vaccine avoidance today may allow the crippling disease to return. CBS News chief medical correspondent Dr. Jonathan LaPook talks with David Oshinsky, author of "Polio: An American Story," and with violin virtuoso Itzhak Perlman, who contracted polio as a child, about how parents opting out of vaccinations for their children could affect polio rates here.
Robots can help amid nursing home staffing crisis
A growing, aging population and an acute caregiver shortage are pushing adult care centers to think outside the box. Itay Hod introduces a new, high-tech helper.
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Iran reacts to Trump's 2026 State of the Union, accuses him of "big lies"
Iran accuses Trump of lying in his State of the Union about the country's nuclear ambitions, as the next round of bilateral talks looms.
American who spent 11 years in prison for Bali "suitcase murder" is freed
Tommy Schaefer was sentenced for the 2014 murder of Sheila von Wiese-Mack, the mother of Heather Mack, during a luxury vacation.
Trump demands that Iran promise never to build a nuclear weapon
President Trump pressed the Iranian government to reach a deal on its nuclear program as he weighs possible military action against the country.
American Airlines plane from Miami found with apparent bullet hole in Colombia
The bullet was located in the right wing of a 737 MAX 8 aircraft that flew from Miami, Florida, to Medellín on Monday night as flight 923.
Photographer on capturing Jack Hughes' toothless grin after Olympic gold
Getty Images photographer Elsa Garrison shares how she managed to capture a "pretty iconic" image of Team USA's Jack Hughes.
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Rock & Roll Hall of Fame nominees revealed
The Rock & Roll Hall of Fame announced 17 nominees for its class of 2026, including Phil Collins, Mariah Carey, Iron Maiden and Luther Vandross. The new members will be revealed in April.
Rock & Roll Hall of Fame unveils "diverse list" of 2026 nominees
The Rock & Roll Hall of Fame has announced its 2026 list of nominees, including Phil Collins, Mariah Carey, Wu-Tang Clan and more.
Jeff Probst previews "Survivor"
Jeff Probst, who has hosted "Survivor" since it first aired more than 25 years ago, talks with "CBS Mornings" about how the 50th season is different, fan influence and what to expect with the premiere on Wednesday.
Neve Campbell on return to "Scream" franchise
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Oprah reveals "Kin" as new book club pick
Oprah on "CBS Mornings" revealed "Kin" by Tayari Jones as her next book club selection. Kin is about two motherless daughters who have been best friends since early childhood, but their lives take different paths. This is only the tenth time Oprah has picked the same author twice.
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Hegseth gives AI access demand to Anthropic
Defense Secretary Pete Hegseth told Anthropic CEO Dario Amodei he had until the end of this week to give the military a signed document that would grant full access to its artificial intelligence model, a sources said. The demand came during a meeting at the Pentagon on Tuesday. Ian Krietzberg, an AI correspondent at Puck, joins "The Daily Report" to discuss.
Hegseth demands full military access to Anthropic's AI model, sets deadline
The Pentagon may decide to officially designate Anthropic as a "supply chain risk" to push them out of government, sources say.
How AI powered robots are helping small farms
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AI-driven attacks are increasing, report says
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Teens use AI more frequently than parents know, survey finds
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How Washington's crossing of the Delaware presaged a changing world
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These United States: George Washington and climate change
On the evening of Christmas 1776, Gen. George Washington surprised the King's forces by leading the Continental Army in an unanticipated crossing of a near-frozen Delaware River. Environmental correspondent David Schechter looks at how Washington's watershed military maneuver dramatized both a changing America, and a changing climate.
Impact of climate change on Winter Olympics
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Man charged after shooting involving Border Patrol agent at Canada crossing
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4 people fatally stabbed outside home near Seattle, suspect shot dead by deputy
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Former DEA chief examines "El Mencho" operation
The killing of Mexican cartel boss "El Mencho" has led to massive unrest across the country. Ray Donovan, who served as chief of operations at the Drug Enforcement Agency and oversaw the capture of El Chapo, joins with analysis.
Stepbrother charged in cruise ship death
CBS News has learned authorities have charged the stepbrother of Anna Kepner, who was found dead aboard a cruise ship in November 2025, with homicide. Shanelle Kaul has the latest.
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What scientists will be looking for when government UFO files are released
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NASA to start slow-moving process returning moon rocket to hangar this week
The space agency said Sunday it's targeting Tuesday for the slow, four-mile trek across Kennedy Space Center, weather permitting.
NASA's moon rocket hit by new problem, flight pushed to April
The Artemis II mission aims to send four astronauts — Reid Wiseman, Victor Glover, Christina Koch and Canadian astronaut Jeremy Hansen — on a flight around the far side of the moon and back.
Report criticizes NASA Boeing Starliner trip
An internal investigation is blasting NASA's handling of the first piloted flight of Boeing's Starliner spacecraft in 2024. The flight left two astronauts stuck on the International Space Station for nearly a year. The investigation found the flight was plagued by potentially life-threatening technical and management failures.
Cosmologist on UFO files
President Trump has ordered the release of all government documents related to aliens, UFOs and extraterrestrial life. It comes after former President Barack Obama addressed the topic earlier this week and said aliens are real, a statement which he later modified. CBS News contributor Janna Levin has more details.
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Trump State of the Union immigration remarks
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President Trump's State of the Union address highlighted the schism between Democrats and Republicans in Congress. Political strategists Joel Payne and Doug Heye join CBS News with their take.
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President Trump's State of the Union address included some divisive moments and other moving instances that united all in attendance. CBS News' Nancy Cordes reports.
Standoff between Pentagon, Anthropic over AI
The Pentagon and pioneering tech company Anthropic are in a tense standoff over artificial intelligence, sources tell CBS News. Defense Secretary Pete Hegseth has told Anthropic to give the military full access to an AI model by Friday, but the company's CEO is pushing back. Jo Ling Kent explains.