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Health

  • SPARTANBURG, SOUTH CAROLINA - FEBRUARY 6: A logo on a sign from the South Carolina Department of Public Health at a mobile clinic offering free measles vaccinations on February 6, 2026 in Spartanburg, South Carolina.
    Sean Rayford/Getty Images
    A record-breaking measles outbreak in the US has ended. It may have helped drive a spike in vaccination rates
  • A fact sheet for measles sits on a table at a mobile clinic offering free vaccinations in Spartanburg, South Carolina, on February 6.
    Sean Rayford/Getty Images/File
    Newer testing methods suggest significant silent spread of measles in the US, threatening elimination
  • A marijuana plant in San Anselmo, California, on August 11, 2025.
    Justin Sullivan/Getty Images/File
    Justice Department reclassifies state-licensed medical marijuana as a less dangerous drug
  • A sign for the Food And Drug Administration is seen outside of the headquarters in White Oak, Maryland, on July 20, 2020.
    Sarah Silbiger/Getty Images/File
    FDA moves to fast-track review of psilocybin and methylone for mental health
  • Bangor, Maine, is the lone city on the American Lung Association's cleanest air list.
    halbergman/E+/Getty Images
    In the US, where people breathe increasingly dirty air, one small city stands out
  • A NHS vaccinator prepares to administer the Moderna Covid-19 vaccine to a member of public at a vaccination centre in London.
    Dinendra Haria/SOPA Images/LightRocket/Getty Images
    After a year of turmoil, cancer researchers see promising signs for mRNA vaccines
  • Brenda Bazán for CNN
    Life on the spectrum with Mason
  • A pair of Peloton cycling shoes sitting on the ground.
    Summer Cartwright/CNN Underscored
    The 7 best cycling shoes for a comfortable ride every time, per instructors
  • A person wearing Hoka Rocket X 3 running shoes on cement.
    Summer Cartwright/CNN Underscored
    The 9 best Hoka shoes for running, according to podiatrists and editors
  • GettyImages-2233089444.jpg
    Drs Producoes/E+/Getty Images
    The HPV vaccine can reduce certain cancers by half. Expert explains why men and boys should get it
  • Sue Ousterman, back right, and Mary Jannotta, front, with a photograph of grandson and son Tyler Cordeiro, at Ousterman’s home in Philadelphia, PA, March 3, 2026. Janotta testified during the Purdue Oxicontin trial on the terrible impact that the drug had on her and her family.
    Jessica Griffin/The Philadelphia Inquirer
    ‘A punch in the gut’: After years of waiting, many opioid victims will be shut out of Purdue settlement
  • Woman using a tongue scraper
    Jillian Tracy/CNN Underscored
    Remove bad breath-causing buildup with these 6 tongue scrapers, recommended by dentists
  • Two-year-old, Miles, had a gene therapy delivered to both ears last May. He went from being profoundly deaf to hearing right alongside his friends.
    CNN
    FDA approves first gene therapy for inherited deafness, shown to restore hearing for children with rare condition
  • Health and Human Services Secretary Robert F. Kennedy Jr. testifies before a Senate Committee on Finance hearing on Capitol Hill, on Wednesday, April 22, 2026.
    Jose Luis Magana/AP
    RFK Jr. wants to add specialists to preventive care panel. Experts say it’s the wrong move

Life, But Better

Show all

  • freshmen_instafriends_profiles.jpg
    Illustration by Leah Abucayan/CNN/Adobe
    A new source of social anxiety for high school seniors: The rise of incoming class Instagram pages
  • Closeup of a woman rinsing a drinking  glass in the sink as part of everyday chores.
    Oscar Wong/Moment RF/Getty Images
    1 in 5 Americans may have a dangerous toxin in their tap water

Space and science

  • jpegPIA24173A.JPG
    JPL-Caltech/MSSS/NASA
    Curiosity rover detects building blocks of life in first-ever experiment on Mars
  • An artist's impression of how the giant octopus would have looked
    Yohei Utsuki/Hokkaido University
    Giant, 60-foot octopuses were apex predators 100 million years ago, fossil discovery shows
  • NASA Administrator Jared Isaacman speaks during a House Science, Space, and Technology Committee hearing on Capitol Hill on Wednesday, April 22, in Washington, DC.
    Andrew Harnik/Getty Images
    ‘They are going to be rejected again’: NASA chief faces grilling on Trump’s budget proposal
  • Spanish archaeologists conducted a survey in the waters of the Bay of Algeciras, or Bay of Gibraltar, between May 2020 and March 2023.
    Felipe Cerezo Andreo
    This small sea area between Europe and Africa is the site of 124 shipwrecks, archaeologists find
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    Red light therapy and saunas may not just be snake oil. Here’s where the research stands
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    Longevity isn’t just about the latest gadget. The actual keys to a longer life are in plain sight
  • A female trail running near Santa Barbara.
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    One type of exercise can cut your risk of developing 8 diseases
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    Ultraprocessed foods are turning human thighs into well-marbled steaks
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    Gen Z is outsourcing hard conversations to AI. Why it matters
  • Overhead view of young man lying asleep in bed
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    The best sleepwear may be no sleepwear. Here’s what experts say
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    Eating more plants linked to lower risk of dementia, even in older age
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    I spent $150 testing my blood for microplastics. The results shocked me 3:15
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In case you missed it

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    The most comfortable walking shoes, according to podiatrists and shoe experts
  • A study on the benefits of Covid-19 vaccination was blocked from publication in the US Centers For Disease Control and Prevention's flagship journal, sources told CNN.
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    HHS rejects publication of study showing Covid-19 vaccines prevent hospitalizations, ER visits
  • An illustration depicting human sperm
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    Can stress affect sperm? What men should know about fertility
  • A man opens the Mayay iboga capsule to show its powdered content in Ndossy Village, Akanda on February 13, 2025. Iboga, the powerful psychoactive root, that has effects similar to LSD, mescaline or amphetamines has long been used by people in Gabon's forests for its sacred and psychotropic properties.
Used to make a drug that has been touted as a potential healer of heroin and cocaine addiction among other things, international interest has now prompted producers in Gabon to try to capitalise on the resource. (Photo by Nao Mukadi / AFP) (Photo by NAO MUKADI/AFP via Getty Images)
    Nao Mukadi/AFP/Getty Images
    Ibogaine is drawing new interest from the Trump administration. Here’s what to know about the psychedelic
  • U.S. Health and Human Services (HHS) Secretary Robert F. Kennedy Jr. testifies before a House Energy and Commerce Health Subcommittee on U.S. President Donald Trump's budget request for the Department of Health and Human Services, on Capitol Hill in Washington, D.C., U.S., April 21, 2026.
    Jonathan Ernst/Reuters
    On Capitol Hill, RFK Jr. defends vaccine policies, ongoing shakeups

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