All Stories

  1. Planets

    Let’s learn about Jupiter’s moons

    Jupiter has nearly 100 known moons — some of which look like prime spots to search for alien life.

    By
  2. Space

    Scientists Say: Accretion Disk

    Cosmic swirls of gas, dust and plasma, accretion disks reveal the shadowy silhouettes of black holes and more.

    By
  3. Animals

    Sleeping glass frogs go into stealth mode by hiding red blood cells

    Glass frogs snoozing among leaves blend in by hiding almost all their red blood cells in their liver.

    By
  4. 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
  5. Animals

    Analyze This: Puppies naturally mimic human actions

    Unlike cats, whose ancestors hunted alone, dogs evolved from a species that hunted in packs. Being social might explain why pups copy humans.

    By
  6. Tech

    Magnetic fields melt and re-form new shape-shifting devices

    Miniature machines made of gallium and magnetic particles can switch from solid to liquid and back.

    By
  7. Physics

    Scientists Say: Magnetism

    Magnetism is an aspect of one of the four fundamental forces of nature: electromagnetism.

    By
  8. Genetics

    Experiment: Are fingerprint patterns inherited?

    Let’s investigate whether fingerprint patterns are created randomly or whether they are influenced by genetics.

    By
  9. Animals

    This biologist uses microwave radiation to save endangered species

    Pei-Chih Lee works to preserve genetic material that can help researchers learn more about endangered animals, such as pandas and clouded leopards.

    By
  10. Chemistry

    Chemists have unlocked the secrets of long-lasting Roman concrete

    By searching ancient texts and ruins, scientists found a concrete recipe that could make buildings stronger — and help address climate change.

    By
  11. Environment

    Sea life may suffer as plastic bits alter metals in water

    This interplay between plastics and metals could affect how each affects the environment — and suggests opportunities for controlling their risks.

    By
  12. Animals

    Let’s learn about frogs

    Frogs are a fascinating bunch of amphibians. Unfortunately, they’re also dying off in huge numbers.

    By