Health & Medicine

  1. Psychology

    Procrastination may hurt your health — but you can change that

    Scientists have linked procrastination to mental and physical health problems. But don’t be too hard on yourself — there are steps you can take.

    By
  2. Health & Medicine

    Humans might be able to hibernate during space travel

    Scientists are studying how animals hibernate and developing new technologies to help humans sleep through space travel.

    By
  3. Planets

    Research on exoplanets took top award at 2023 Regeneron ISEF

    Six young researchers took home the top awards, each valued at a minimum of $50,000. Hundreds more shared nearly $9 million in prizes at international event.

    By
  4. Health & Medicine

    New patch might replace some finger-prick testing of blood sugar

    A finalist at Regeneron ISEF created a wearable patch that turns yellow when someone’s blood-sugar level gets high enough to need an insulin shot.

    By
  5. Health & Medicine

    Hand dryers can infect clean hands with bathroom germs

    Hot-air hand dryers are a haven for microbes. A finalist at Regeneron ISEF found that these machines spray germs all over freshly washed hands.

    By
  6. Microbes

    Scientists Say: Virus

    A virus must take over a living cell's machinery to make more viruses.

    By
  7. Health & Medicine

    Fentanyl deaths have spiked among U.S. kids and teens. Here’s what to know

    A pediatrician discusses how teens can protect themselves and their friends from this extremely deadly drug.

    By
  8. Humans

    How fingerprints form is no longer a mystery

    A mathematical theory proposed in the 1950s helps explain how fingerprint patterns such as arches, loops and whorls arise.

    By
  9. Chemistry

    Scientists Say: PFAS

    Non-stick coatings, stain-resistant cloth and other common materials leach long-lived PFAS into soil and water.

    By
  10. Brain

    Ingredients in popular snack foods can make them addictive

    Researchers find that highly processed foods rich in sugar and added fat may be as addictive as tobacco.

    By
  11. Health & Medicine

    How to be heat-safe when playing sports

    Protecting young athletes from overheating is getting more important as climate change turns up the temperature.

    By
  12. Health & Medicine

    Scientists Say: Kidney

    The kidneys remove waste and excess water from the blood, forming urine.

    By