Health & Medicine

  1. Health & Medicine

    Scientists Say: Saturated fat

    Saturated fats are found in meat and dairy products. Their long, straight chemical chains make them solid in your fridge and on your plate.

    By
  2. Environment

    Rocket nozzle research propels teen to big win

    A 13-year old won the top prize at this year’s Broadcom MASTERS science competition. She had determined the best shape for a rocket nozzle. 

    By
  3. Brain

    Out-of-whack body clock causes more than sleepiness

    When the body’s “clock” doesn’t match the cues its getting from outside, people can feel bad. Researchers are using math to explain this “circadian-time sickness.”

    By
  4. Brain

    Teen brains may have an advantage — better learning

    The teen brain is infamous for prizing rewards and encouraging risky behavior. But their reward-driven behavior may help those teens learn some things better than adults.

    By
  5. Brain

    Zombies are real!

    Some parasites worm their way into other creatures’ brains and alter their victims’ behavior. Meet zombie ants, spiders, cockroaches, fish and more.

    By
  6. Climate

    How fossil fuel use threatens kids’ health

    A children’s health expert says kids suffer more than any other group from the many impacts of fossil fuel burning.

    By
  7. Health & Medicine

    Surprise! Most ‘color vision’ cells see only black or white

    Cone cells in the eye’s retina can see black, white or color. The black and white ones may create sharp outlines and edges that color-sensing cones then fill in like parts of a coloring page.

    By
  8. Health & Medicine

    What is IQ — and how much does it matter?

    Studies reveal that intelligence — and success in life — depend on more than what IQ tests measure.

    By
  9. Health & Medicine

    Pokémon no! Playing the popular game while driving is risky

    Dangerous moves: Over a recent 10-day period, tens of thousands of people were playing Pokémon Go while driving — and tweeting about it.

    By
  10. Health & Medicine

    Nobel awarded for unveiling how cells recycle their trash

    Cell biologist Yoshinori Ohsumi has won the 2016 Nobel Prize for physiology or medicine for discovering how cells take care of housekeeping.

    By and
  11. Chemistry

    Why trans fats became a food villain

    Trans fats are now known as a dietary villain. But in the beginning, scientists thought they were better than butter.

    By
  12. Health & Medicine

    Measles in the Americas: Going, going — gone!

    The Americas have at last shed a major childhood scourge: measles. The viral infection used to kill hundreds of children each year. Now the hemisphere only sees cases spread by travelers.

    By