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.
Trump growing frustrated with limits of Iran military options, sources say
Military planners are advising President Trump that any strike on Tehran's assets would almost certainly not be a singular, decisive blow.
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DEA memo in Epstein files names him in a previously unknown investigation
A memo shows Jeffrey Epstein was the subject of a previously undisclosed U.S. Drug Enforcement Agency investigation targeting him and 14 others for suspicious money transfers possibly linked to illegal narcotics.
Judge permanently blocks release of Jack Smith's report on Trump documents case
A federal judge on Monday permanently blocked the Justice Department from releasing former special counsel Jack Smith's report on the classified documents investigation.
ICE whistleblower warns new recruits are receiving "defective" training
Documents given to Congress appear to show courses involving use-of-force were eliminated.
25 Mexican National Guard troops killed after cartel leader's death
Nemesio Rubén Oseguera Cervantes — known as "El Mencho" — was the boss of one of the fastest-growing criminal networks in Mexico.
Suspect in Nancy Guthrie case had been to the house before, source says
An image the FBI released of the suspect at Nancy Guthrie's front door, without a backpack, was captured by her Nest doorbell camera on a day prior to the suspected abduction.
Power outages reported, thousands of flights canceled as storm slams Northeast
More than 40 million people were under blizzard warnings along 700 miles of the East Coast from Maryland to Maine.
Anna Kepner's family says stepbrother charged in her death on cruise ship
Anna Kepner, 18, was on a Caribbean cruise with her father, stepmother and three stepsiblings when she was discovered dead on the Carnival Horizon in November.
U.S. women's hockey team declines State of the Union invitation
The U.S. women's ice hockey team said Monday they will not be attending President Trump's State of the Union address, citing scheduling conflicts.
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Boston Globe postpones print edition for first time, due to blizzard
A record-setting snowstorm has prompted managers of The Boston Globe to postpone the printing of their daily newspaper for the first time in its 153 year history.
Anna Kepner's family says stepbrother charged in her death on cruise ship
Anna Kepner, 18, was on a Caribbean cruise with her father, stepmother and three stepsiblings when she was discovered dead on the Carnival Horizon in November.
Suspect in Nancy Guthrie case had been to the house before, source says
An image the FBI released of the suspect at Nancy Guthrie's front door, without a backpack, was captured by her Nest doorbell camera prior to the night of her abduction.
Newsom's office slams "MAGA-manufactured outrage" as conservatives accuse him of bigotry
Newsom's remarks about his 960 SAT score went viral as he told Atlanta Mayor Andre Dickens and a packed auditorium: "I'm not trying to impress you, I'm just trying to impress upon you I'm like you, I'm not better than you."
Trump growing frustrated with limits of Iran military options, sources say
Military planners are advising President Trump that any strike on Tehran's assets would almost certainly not be a singular, decisive blow.
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FedEx sues Trump administration for "full refund" of tariff payments
FedEx sued the Trump administration over its tariffs on Monday, asking for a "full refund" of all payments it made to the government under a set of tariff policies that were ruled illegal by the Supreme Court.
Trump's Section 122 tariffs could spur new legal battle, experts say
President Trump's novel use of a 1974 trade law to impose a global 15% tariff could be ripe for legal challenges, according to trade experts.
Tariffs pose "huge uncertainty" after Supreme Court ruling, experts say
The Trump administration is unlikely to back down from pursuing additional tariffs following the Supreme Court decision, according to trade experts.
Dow closes down more than 800 points as AI and tariff risks rattle investors
Stocks slumped amid investor fear of AI disruption and uncertainty surrounding President Trump's new tariffs.
Here's how much the new "no tax on tips" deduction could save you
Workers who claim the new deduction will see an average tax cut of around $1,400, although some could realize larger savings.
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Texts show Rep. Gonzales sent explicit messages to staffer who later died by suicide
A newly revealed text exchange appears to show Republican Rep. Tony Gonzales encouraging an aide who later died by setting herself on fire to send him an explicit photo.
Newsom's office slams "MAGA-manufactured outrage" as conservatives accuse him of bigotry
Newsom's remarks about his 960 SAT score went viral as he told Atlanta Mayor Andre Dickens and a packed auditorium: "I'm not trying to impress you, I'm just trying to impress upon you I'm like you, I'm not better than you."
FedEx sues Trump administration for "full refund" of tariff payments
FedEx sued the Trump administration over its tariffs on Monday, asking for a "full refund" of all payments it made to the government under a set of tariff policies that were ruled illegal by the Supreme Court.
Trump growing frustrated with limits of Iran military options, sources say
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DEA memo in Epstein files names him in a previously unknown investigation
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As more Americans embrace anxiety treatment, RFK Jr. derides medications
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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
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Cop's shortness of breath was the only sign of rare lung disorder
Travis Corbitt's struggles to breathe led to his retirement and reliance on an oxygen tank.
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Trump growing frustrated with limits of Iran military options, sources say
Military planners are advising President Trump that any strike on Tehran's assets would almost certainly not be a singular, decisive blow.
Woman in Tehran praises students for reigniting protests after bloody crackdown
As Iran's new academic year began over the weekend, large-scale protests erupted across several universities.
Tariffs pose "huge uncertainty" after Supreme Court ruling, experts say
The Trump administration is unlikely to back down from pursuing additional tariffs following the Supreme Court decision, according to trade experts.
DHS officials watch for response by US-based cartel networks after leader killed
Law enforcement is monitoring potential increases in violence, coercion or debt-collection activity in domestic trafficking corridors after cartel head "El Mencho" was killed Sunday.
Former U.K. ambassador to U.S. Peter Mandelson arrested
Former U.K. ambassador to the U.S. Peter Mandelson has been arrested weeks after a series of emails between him and the late convicted sex offender Jeffrey Epstein were released.
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Extended interview: Madison Beer
Madison Beer opens up about the start of her music career, artists who have inspired her along the way and creating her third studio album, "Locket," in an interview with CBS News senior culture correspondent Anthony Mason.
Nick Reiner pleads not guilty to murder
Nick Reiner pleaded not guilty in Los Angeles on Monday in the killing of his parents, Rob Reiner and Michele Singer Reiner. CBS News correspondent Carter Evans has more.
Nick Reiner pleads not guilty in the killing of his parents
Nick Reiner, 32, was charged with two counts of murder in the killing of his parents, Rob Reiner and Michele Singer Reiner.
Star Trek celebrates 60 years
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Racial slur shouted during BAFTA awards by guest with Tourette's
Britain's film academy and the BBC apologized after a broadcast of the BAFTA awards ceremony that included an offensive outburst by an audience member with Tourette's syndrome.
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Robots can help amid nursing home staffing crisis
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Social psychologist on social media addiction
One of the catalysts for the social media addiction debate was a 2024 book called "The Anxious Generation" by social psychologist Jonathan Haidt. His new book tries to help parents and kids break free from screens. Haidt joins CBS News to discuss Mark Zuckerberg, the ongoing social media addiction trial and artificial intelligence.
How AI powered robots are helping small farms
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Judge scolds Mark Zuckerberg's team for wearing Meta glasses to trial
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Mark Zuckerberg grilled in court
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These United States: George Washington and climate change
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Impact of climate change on Winter Olympics
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Scientists "quite surprised" to find one polar bear population thriving
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Anna Kepner's family says stepbrother charged in her death on cruise ship
Anna Kepner, 18, was on a Caribbean cruise with her father, stepmother and three stepsiblings when she was discovered dead on the Carnival Horizon in November.
Suspect in Nancy Guthrie case had been to the house before, source says
An image the FBI released of the suspect at Nancy Guthrie's front door, without a backpack, was captured by her Nest doorbell camera prior to the night of her abduction.
Utah author fatally poisoned husband to get his money, prosecutors say
Kouri Richins slipped five times the lethal dose of fentanyl into a cocktail that her husband drank, prosecutors say.
Nick Reiner pleads not guilty in the killing of his parents
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Officials probe killing at Mar-a-Lago
An armed man was shot and killed after gaining "unauthorized entry" into Mar-a-Lago, President Trump's Florida estate, the Secret Service said. The shooting occurred as FBI Director Kash Patel attended the Winter Olympics in Italy. CBS News' Scott MacFarlane reports.
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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
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Report criticizes NASA Boeing Starliner trip
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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.
NASA targets March 6 for Artemis II moonshot
A successful fueling test prompts NASA to press ahead toward a March 6 moonshot.
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Breaking down Mamdani's response to blizzard
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Report: Student loan delinquencies spiking
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More U.S.-Iran talks set for Thursday
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USA men's hockey sparks patriotic pride after win
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