All Stories

  1. Neuroscience

    Prosthetic provides sense of touch to man who lost hand

    A new prosthetic hand restores a sense of touch by stimulating nerves in the arm.

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  2. Materials Science

    Graphene strands free electrons from resistance

    Ribbons of carbon can form electron freeways, potentially paving the way to new kinds of electronics.

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  3. Ecosystems

    Amazon doesn’t actually go green in dry seasons

    An optical illusion in satellite data made forests appear to grow faster.

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  4. Planetary Science

    Asteroid shows its inner differences

    The peanut-shaped space rock is more compact on one side than on the other.

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  5. Quantum Physics

    Tom’s Top 10 interpretations of quantum mechanics

    Quantum mechanics has given birth to dozens of interpretations, which themselves need interpretations.

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  6. Life

    The fluid part of semen plays a seminal role

    We often think of reproduction as involving only sperm and egg. But a new study highlights the seminal role of liquid semen in fertility and healthy offspring.

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  7. Genetics

    Chemical changes to genes make twins’ pain differ

    Chemical changes to genes may make identical twins experience pain differently.

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  8. Health & Medicine

    Overcoming peanut allergy requires maintenance for most

    In small study, nearly all people who stopped eating the legumes daily later experienced an allergic reaction.

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  9. Life

    Mosquito sperm may sense smells

    Mosquitoes’ sperm may have chemical sensors that detect odors similar to the way the insect’s antennae sort smells.

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  10. Particle Physics

    Single-pole magnet emerges in frozen concoction

    An experiment has simulated the long-sought magnetic particle.

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  11. Paleontology

    Rivers of rock and gas froze ancient animals in time

    Ancient Chinese fossil beds were preserved by high-speed rivers of volcanic rock and gas.

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  12. Humans

    DNA suggests humans moved back into Africa

    About 3,000 years ago, human populations from western Eurasia migrated back into eastern Africa, specifically Ethiopia.

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