Are you getting enough vitamin D? Here's what to know.
As we start to head indoors for the colder months, vitamin D levels can suffer. Experts share what to know and do about it.
Vitamin D
Calcium, vitamin D study
A new study finds that taking calcium and vitamin D supplements makes no significant difference in protecting older adults from broken bones.
New tanning treatment
Scientists are looking at a new way for sunless tanning. A new chemical treatment could give your skin the sun-kissed color without having to go outside. Plastic surgeon Dr. David Candello joins CBSN to discuss
Researchers have found that vitamin D has more heart benefits than previously determined
Researchers have found that vitamin D has more heart benefits than previously determined. This breakthrough may change the way doctors care for heart failure patients. With more, Dr. Devi Nampiaparampil joins CBSN.
Brian Webb reprots on the day's top health news
In vitro fertilization could be affected by the Vitamin D level of the mother. Also, the newly developed Chikungunya vaccine is doing well in trials. Brian Webb reports on the day's top health news.
Doctors Jon LaPook and Holly Phillips discuss the week's top medical stories, including growing evidence that a daily dose of aspirin can help fight cancer and Vitamin D may reduce risk of dementia
Doctors Jon LaPook and Holly Phillips discuss the week's top medical stories, including growing evidence that a daily dose of aspirin can help fight cancer and Vitamin D may reduce risk of dementia.
The U.S. Preventive Services Task Force says that there is not enough evidence for or against Vitamin D screening for healthy adults
The U.S. Preventive Services Task Force says that there is not enough evidence for or against Vitamin D screening for healthy adults. David Begnaud reports on the study and what it mean for patients.
A new study shows a link between low levels of Vitamin D and a higher risk of death from all causes
A new study shows a link between low levels of Vitamin D and a higher risk of death from all causes. And labor inductions are on the decline. Alexis Christoforous has the day’s top health stories.
Alexis Christoforous reports on the day's top health headlines
Vitamin D may lead to a longer life, the number of U.S. high school students smoking cigarettes has dropped to its lowest level in 22 years -- and more. Alexis Christoforous reports on the day's top health headlines.
Daily health headlines: Study looks at safety of ultraviolet lamps at salons, plus more health news
Daily health headlines: Study looks at safety of ultraviolet lamps at salons, doctors improve on a treatment for MS, and more health news.
Daily health headlines: New study explores link between obesity and colon cancer and more top stories.
Daily health headlines: New study explores link between obesity and colon cancer, questions about the benefits of vitamin D, and more top stories.
More Hill's dog food recalled over vitamin D toxicity concerns
Hill's Pet Nutrition expanded previous pet food recalls after testing showed same potentially lethal vitamin mix in more of its products.
Pet food maker faces mounting legal woes over dog deaths
Suits claim Hill's Pet Nutrition delayed its recall, allegedly leading to numerous pet deaths and illnesses
Pet owners report dog deaths from recalled food
While one company is facing rash of unhappy consumers, it's one of at least nine that distributed potentially toxic food
Dog food rcalled over Vitamin D
Several brands of dry dog foods are being recalled after the FDA said the food could contain toxic levels of vitamin D. Excess vitamin D can cause vomiting, appetite loss, increased urination and weight loss. Toxic levels of the vitamin can cause kidney failure and death.
Thousands of U.S. grocery stores recall potentially lethal dog food
FDA warns that multiple brands of dry dog food sold around the U.S. may contain dangerously high levels of vitamin D
Dog food recalled over toxic levels of vitamin D, FDA says
Eight brands of dry dog foods are being recalled after the FDA said the food could contain toxic levels of vitamin D
New advice to prevent falls, fractures in older adults
New research sheds light on methods that work – and one that doesn't
Do calcium, vitamin D supplements really help?
New research analyzes the data on whether supplements actually protect against hip fractures and other broken bones in older adults
Vitamin D and cancer risk: New study raises doubts
In clinical trial, women took triple the daily recommended dose of vitamin D to see if it would help ward off cancer
Do you need more vitamin D? Maybe not, doctors say
After years of warnings about vitamin D deficiencies, some experts think otherwise
Americans are changing their supplements of choice
Traditional multivitamins are falling out of favor among Americans, while use of other supplements is on the rise
High doses of vitamin D may hurt seniors instead of help
Researchers hoped more vitamin D might improve mobility in the elderly, but it may have the opposite effect
Calcium, vitamin D don't cut colon cancer risk: Study
A new study presents a setback for efforts to prevent the disease through vitamin supplements
Study: Calcium supplements may not help your bones
Calcium supplements don't appear to strengthen aging bones and may cause side effects, researchers say
Sexual assaults on airplanes are on the rise, CBS News investigation finds
The investigation found that the FBI looked into more than 170 cases of passengers assaulting other passengers on flights in 2024.
Exclusive
Guthrie suspect's mask, clothing believed to be from Walmart, sheriff says
Pima County Sheriff Chris Nanos told CBS News the suspect's backpack is one of the most promising leads in the case, as the search continues for Nancy Guthrie.
7 highlights from CBS News town hall with Maryland Gov. Wes Moore
In a CBS News "Things That Matter" town hall, Maryland Gov. Wes Moore blasted President Trump — but also urged Democrats to change their perception as "the party of no and slow."
How manufacturers can use ingredients in food that haven't been federally approved
In the quest to make America healthy, Health and Human Services Secretary Robert F. Kennedy Jr. and former FDA head Dr. David Kessler are targeting ultraprocessed foods and the GRAS exemption.
Savannah Guthrie posts new video: "It is never too late to do the right thing"
Nancy Guthrie has been missing since Feb. 1 and her daughter, "Today" show co-host Savannah Guthrie, has posted several videos pleading for her return.
Trump told Netanyahu he would support strikes on Iran missiles, sources say
President Trump met with Israeli Prime Minister Benjamin Netanyahu in December at Mar-a-Lago with Mr. Trump saying the U.S. would support strikes if no deal was made with Iran.
Homan says "I don't like the masks" on ICE, but they "have to protect themselves"
Democrats have demanded reforms to immigration enforcement, including barring officers from wearing masks.
U.S. military boards another oil tanker after tracking it from Caribbean
U.S. military forces boarded another sanctioned tanker in the Indian Ocean after tracking the vessel from the Caribbean Sea in an effort to target illicit oil connected to Venezuela, the Pentagon says.
Lindsey Vonn discharged, preparing to leave Italy after Olympics crash
The chief of the U.S. Ski Team says Lindsey Vonn is preparing to return to the United States a week after crashing in the Olympic downhill.
U.S.
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What's open and closed on Presidents Day 2026?
Most retail and food establishments will remain open, but services like mail delivery will be suspended for the federal holiday.
Exclusive
Guthrie suspect's mask, clothing believed to be from Walmart, sheriff says
Pima County Sheriff Chris Nanos told CBS News the suspect's backpack is one of the most promising leads in the case, as the search continues for Nancy Guthrie.
Sexual assaults on airplanes are on the rise, CBS News investigation finds
A CBS News investigation found the FBI investigated more than 170 cases of passengers assaulting other passengers on flights in 2024.
Savannah Guthrie posts new video: "It is never too late to do the right thing"
Nancy Guthrie has been missing since Feb. 1 and her daughter, "Today" show co-host Savannah Guthrie, has posted several videos pleading for her return.
7 highlights from CBS News town hall with Maryland Gov. Wes Moore
In a CBS News "Things That Matter" town hall, Maryland Gov. Wes Moore blasted President Trump — but also urged Democrats to change their perception as "the party of no and slow."
MoneyWatch
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What's open and closed on Presidents Day 2026?
Most retail and food establishments will remain open, but services like mail delivery will be suspended for the federal holiday.
Prediction markets heat up on Valentine's Day as people place bets on love
Prediction markets are taking bets this Valentine's Day that celebrity relationships can thrive — or break apart.
January CPI report is the best inflation news in months. Here's why.
The inflation reading, the lowest since May 2025, shows grocery, gas and rent prices are cooling.
Amazon ends Flock partnership after backlash over Super Bowl ad
Amazon's Ring unit touted a "search party" service in its Super Bowl ad, but one critic called the app a "surveillance nightmare."
Can TrumpRx help you save money on drugs? Here's what experts say.
The Trump administration's new discounted drug platform isn't a game-changer for consumers, health care experts said.
Politics
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7 highlights from CBS News town hall with Maryland Gov. Wes Moore
In a CBS News "Things That Matter" town hall, Maryland Gov. Wes Moore blasted President Trump — but also urged Democrats to change their perception as "the party of no and slow."
Full transcript of "Face the Nation with Margaret Brennan," Feb. 15, 2026
On this "Face the Nation with Margaret Brennan" broadcast, Tom Homan and House Minority Leader Hakeem Jeffries join Ed O'Keefe.
Tillis says Trump advisers are "not taking care of this president's legacy"
Sen. Thom Tillis, who is not running for reelection in 2026, said he believed that Republicans could hold onto its majority in the Senate after the 2026 midterm elections.
Transcript: Rep. Robert Garcia on "Face the Nation with Margaret Brennan," Feb. 15, 2026
The following is the transcript of the interview with Rep. Robert Garcia, Democrat of California, that aired on "Face the Nation with Margaret Brennan" on Feb. 15, 2026.
Trump told Netanyahu he would support strikes on Iran missiles, sources say
President Trump met with Israeli Prime Minister Benjamin Netanyahu in December at Mar-a-Lago with Mr. Trump saying the U.S. would support strikes if no deal was made with Iran.
HealthWatch
More HealthWatch
Measles cases at university in Florida soar to nearly 60
Twenty one states in the U.S. have confirmed cases of measles.
Can TrumpRx help you save money on drugs? Here's what experts say.
The Trump administration's new discounted drug platform isn't a game-changer for consumers, health care experts said.
Moderna says FDA refuses its application for new mRNA flu vaccine
The Food and Drug Administration is refusing to consider Moderna's application for a new flu vaccine made with mRNA technology, the company said.
What to know about a new study on coffee, tea and dementia risk
CBS News medical contributor Dr. Céline Gounder said the results of the study on coffee drinkers having lower risk of dementia should be taken "with a massive grain of salt."
Thousands of mothers were flagged to police over flawed drug tests at childbirth
The Marshall Project found more than 70,000 cases referred to law enforcement over allegations of substance use during pregnancy — and that's a significant undercount.
World
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Navalny's mom calls for justice as Russia rejects dart frog poison claim
Late Russian opposition leader Alexey Navalny's mom says a European assessment that he was poisoned in prison "confirms what we knew from the very beginning."
U.S. military boards another oil tanker after tracking it from Caribbean
U.S. military forces boarded another sanctioned tanker in the Indian Ocean after tracking the vessel from the Caribbean Sea in an effort to target illicit oil connected to Venezuela, the Pentagon says.
8 dead in blast, blaze in fireworks shop in China ahead of Chinese New Year
An explosion and fire at a fireworks shop in eastern China has killed eight people and left two others with minor burns ahead of the Chinese New Year, authorities said.
Canada shooter's online activity shows fascination with violence, expert says
The online activity of the shooter at a Canadian high school revealed she spent time in the dark corners of the internet.
Transcript: Rep. Robert Garcia on "Face the Nation with Margaret Brennan," Feb. 15, 2026
The following is the transcript of the interview with Rep. Robert Garcia, Democrat of California, that aired on "Face the Nation with Margaret Brennan" on Feb. 15, 2026.
Entertainment
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Stephen A. Smith: Always up for a debate
The high-profile ESPN and SiriusXM commentator and bestselling author is a combative and colorful voice on sports. But now, with a weekly political show in which he interviews government leaders, he is raising eyebrows in Washington, too.
Stephen A. Smith: Always up for a debate
High-profile ESPN and SiriusXM commentator and bestselling author Stephen A. Smith is a combative and colorful voice on sports. But now, with a weekly political show, in which he interviews government leaders, he is gaining notice in Washington, too. Smith talks with "Sunday Morning" national correspondent Robert Costa about his journey and whether he might soon be on a debate stage.
Paul Anka: Still doing it his way
The singer-songwriter who's remained on Billboard's Hot 100 Chart for seven straight decades has just released his latest album, "Inspirations of Life and Love." A youthful 84, he talks about his artistic longevity.
Passage: In memoriam
"Sunday Morning" remembers some of the notable figures who left us this week, including actor James Van Der Beek, star of the series "Dawson's Creek."
"Frankenstein," "Wuthering Heights" star Jacob Elordi
At 28, Australian actor Jacob Elordi has earned his first Academy Award nomination for his haunting portrayal of the Creature in Guillermo del Toro's "Frankenstein." He talks about his love of acting, and why he has no relationship with social media.
Technology
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Technology
Viral essay urges people to prepare for AI
If you've been on social media this week, you've likely seen an ominous warning about artificial intelligence in your feed: "Something big is happening." An essay from the CEO of an AI company, Matt Shumer, likens the current moment to February 2020, right before the start of COVID. Nate Soares, co-author of "If Anyone Builds It, Everyone Dies," joins to discuss.
Amazon ends Flock partnership after backlash over Super Bowl ad
Amazon's Ring unit touted a "search party" service in its Super Bowl ad, but one critic called the app a "surveillance nightmare."
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.
FTC warns Apple's Tim Cook over alleged political bias in Apple News app
The Federal Trade Commission sent a letter to Tim Cook one day after President Trump circulated a report raising questions about Apple News' practices.
Russia blocks WhatsApp as it pushes state-backed alternative on citizens
The messaging platform WhatsApp says Russia has "attempted to fully block" its service inside the country, "to drive people to a state-owned surveillance app."
Science
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How Washington's crossing of the Delaware presaged a changing world
On the evening of Christmas 1776, Gen. George Washington surprised the King's forces by leading the Continental Army in a surprise crossing of a near-frozen Delaware River - a watershed military maneuver that dramatized a changing America, and a changing climate.
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
The Winter Olympics in Milan need artificial snow due to climate change and warmer weather. Athletes say man-made snow makes terrain more difficult and unpredictable. Rob Marciano reports on its impact.
Scientists "quite surprised" to find one polar bear population thriving
After decades monitoring polar bears in Norway's far north, researchers say the animals have proven incredibly adaptable, but there are no guarantees for the future.
Mysterious dark matter seen in new map of distant galaxies
Dark matter doesn't absorb or give off light so scientists can't study it directly. But they can observe how its gravity warps and bends the star stuff around it.
Crime
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Exclusive
Guthrie suspect's mask, clothing believed to be from Walmart, sheriff says
Pima County Sheriff Chris Nanos told CBS News the suspect's backpack is one of the most promising leads in the case, as the search continues for Nancy Guthrie.
Sexual assaults on airplanes are on the rise, CBS News investigation finds
A CBS News investigation found the FBI investigated more than 170 cases of passengers assaulting other passengers on flights in 2024.
Savannah Guthrie posts new video: "It is never too late to do the right thing"
Nancy Guthrie has been missing since Feb. 1 and her daughter, "Today" show co-host Savannah Guthrie, has posted several videos pleading for her return.
FBI: Glove in Guthrie case has DNA evidence
A black glove discovered near the Arizona home of Nancy Guthrie contains DNA evidence that is being tested, and appears to match the gloves worn by the suspect seen in a doorbell camera video, the FBI says. Andres Gutierrez has more.
Canada shooter's online activity shows fascination with violence, expert says
The online activity of the shooter at a Canadian high school revealed she spent time in the dark corners of the internet.
Space
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Fresh crew arrives at International Space Station to boost numbers back to 7
The Crew 12 docking came one month after a previous crew had to return to Earth early due to a medical issue.
SpaceX launches crew to ISS
NASA and SpaceX launched a new mission to the International Space Station with four crew members on board to replace the team that returned last month due to a medical issue with one member. Mark Strassmann has more.
SpaceX launches space station crew on 8-month mission
The two-woman, two-man crew is replacing four other station fliers who came home early last month due to a medical issue one was having.
NASA, SpaceX mission prepares for launch
NASA and SpaceX say they have completed their final reviews and are ready to launch a crewed mission to the International Space Station on Friday. Retired NASA astronaut Leroy Chiao joins "The Daily Report" to discuss.
ULA rocket has booster problem while launching classified Space Force payloads
A United Launch Alliance Vulcan rocket carrying classified Space Force payloads suffered a booster problem but apparently made an otherwise "nominal" ascent to space, the company said.
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.
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
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Latest CBS News Videos
A Town Hall with Governor Wes Moore
Maryland Governor Wes Moore, a rising star in the Democratic Party, sits down with CBS News senior correspondent Norah O’Donnell to discuss issues impacting the nation, including the critical 2026 midterm elections and his vision for the future of the Democratic Party.
More girls playing youth hockey
USA Hockey says girls' participation nationwide has surged 65% over the past 15 seasons, making it one of the fastest growing youth sports in the country. Natalie Brand reports.
Airplane sexual assaults on rise
Authorities are monitoring a threat in the skies: sexual assaults on airplanes. There's fear the crime is underreported. Scott MacFarlane investigates.
Tough showings for American Olympic headliners
Some of the biggest names going into the Milano Cortina Games are not the ones we're seeing at the very top of the podium. Seth Doane reports.
Epstein files' international fallout
Revelations from the latest release of Epstein files have forced resignations and sparked new investigations around the globe. Leigh Kiniry has more.