All Stories

  1. Fossils

    Ancient jellyfish? Upside down this one looks like something else

    A new look at an ancient sea animal called Essexella suggests it may have been a type of burrowing sea anemone, not a floating jelly.

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  2. Physics

    Explainer: Reflection, refraction and the power of lenses

    The inner workings of microscopes, telescopes, eyeglasses and other lens-based devices rely on two important laws of optics.

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  3. Tech

    Nanocrystal ‘painted’ films may someday help relieve summer heat

    The rainbow palette and cooling powers of new plant-based films comes from their microscopic surface patterns of tiny crystals.

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  4. Tech

    A device spots and counts honeybees hosting a dangerous parasite

    At Regeneron ISEF, three teens debuted an infrared system to detect honeybees carrying mites. It can show beekeepers when a colony needs to be treated.

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  5. Brain

    Scientists Say: Connectome

    A connectome is a diagram of the cellular highways that carry information in the brain.

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  6. Environment

    Older diesel school buses linked to more student absences

    Schools that replaced or upgraded old diesel school buses increased student attendance rates, new research shows.

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  7. Psychology

    Supportive spaces help LGBTQ+ youth thrive in school and beyond

    Schools are safer and more welcoming when their policies respect and affirm LGBTQ+ students. Clubs can push for changes that boost kids’ mental health.

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  8. Environment

    Making yards more diverse can reap big environmental benefits

    Replacing grass with native plants uses less water and fewer chemicals while providing additional benefits to people and wildlife.

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  9. Space

    Here’s why the moon must get its own time zone

    But should moon time be like Earth time — or quite different? At issue: The moon’s lesser gravity will make seconds there tick faster than on Earth.

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  10. Animals

    Rats can bop their heads to a musical beat

    Rats’ rhythmic response to human music doesn’t mean they like to dance. But it may shed light on how brains evolved to perceive rhythm.

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  11. Ecosystems

    Scientists Say: Food web

    All the species in an ecosystem and the feeding relationships between them get summed up with this handy picture.

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  12. 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.

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