All Stories

  1. Paleontology

    Fossil beetles show earliest signs of active parenting

    Ancient beetles that thrived off of dead and decaying flesh may have been among the first creatures to actively care for their young.

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  2. Quantum Physics

    New analysis rescues quantum wave-particle duality

    An experiment that supposedly contradicted the wave-particle duality principle of quantum physics has been reanalyzed, revealing a flaw.

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  3. Health & Medicine

    Mass EKG screening for athletes inadvisable, panel says

    Only athletes with warning signs of cardiac problems should be tested with electrocardiograms, according to the American Heart Association and American College of Cardiology.

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  4. Particle Physics

    Evidence for new Higgs-related particle fades away

    A close look at data from the Large Hadron Collider finds no evidence that the Higgs boson decays into a new, unknown particle.

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  5. Animals

    Rhinoceros beetle’s horn shape reflects fighting style

    The elaborate horns of rhinoceros beetles vary in subtle ways that allow each species to handle the stress and strain of its specific style of battle.

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  6. Planetary Science

    Spot on comet chosen for Rosetta mission lander

    Philae, the Rosetta mission lander, will attempt to land on a spot called site J on comet 67P/Churyumov–Gerasimenko.

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  7. Planetary Science

    Moon’s farside hints at violent volcanic explosions

    The spread of the element thorium in the moon's Compton-Belkovich region suggests that silica volcanoes there once had violent explosions.

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  8. Psychology

    In PTSD, a good night’s sleep means feeling safe

    Studies of PTSD in rats have usually focused on fear and trauma. But a new study in humans shows that learning about safety may be important as well.

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  9. Astronomy

    Mystery of missing lithium extends beyond Milky Way

    Stars in cluster Messier 54, part of a nearby dwarf galaxy, have just as little lithium as stars in the Milky Way, suggesting that the mystery of the missing element is universal.

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  10. Quantum Physics

    Artificial atom probes sound’s quantum side

    Scientists have designed an artificial atom to emit sound that is divided into quantum particles.

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  11. Psychology

    People see own good but gossip about others’ misdeeds

    Daily cellphone surveys probe the gap between the focus on personal virtue and negative chatter.

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  12. Life

    Vagina bacteria make molecules that could be drugs

    Microbes on the human body are capable of producing thousands of small molecules that hold potential as drugs.

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