News

  1. Physics

    Solid-state insights yield physics Nobel

    The 2000 Nobel Prize in Physics went to three scientists and inventors whose work laid the foundation of modern information technology, particularly through their invention of rapid transistors, laser diodes, and integrated circuits.

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  2. Animals

    Wasps drive frog eggs to (escape) hatch

    A tree frog's eggs can match their response to the degree of danger: all-out mass action for snakes but less activity for one wasp.

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  3. Astronomy

    Cosmic afterglow steals the limelight

    Thanks to a chance cosmic alignment, researchers appear to have resolved the detailed structure of the afterglow of a gamma-ray burst—even though the parent burst erupted halfway across the universe.

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  4. Tech

    Software enhances view of aircraft flaws

    New software can run an ultrasonic machine that will map corrosion beneath the surface of an airplane more quickly, safely, and effectively than can existing devices.

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  5. Some teens show signs of future depression

    Certain characteristics typify teens who suffer recurrences of depression as young adults, raising researchers' hopes for devising improved depression treatments.

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  6. Health & Medicine

    Bacteria Provide a Frontline Defense

    Bacteria genetically engineered to secrete microbe-killing compounds can fight disease in mice and rats.

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  7. Health & Medicine

    Busy hospitals may not be best choice

    A large number of heart surgeries done at a hospital doesn't always correlate with a low mortality rate from such operations at the facility.

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  8. Earth

    Ice-dammed lakes had cooling effect

    New computer simulations suggest that massive lakes in northern Russia—formed when an ice sheet blocked the northward flow of rivers about 90,000 years ago—significantly cooled the region's climate in summer months.

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  9. Humans

    Better protection from mad cow disease

    The Food and Drug Administration has announced several new measures to keep meat that's potentially infected with mad cow disease out of food supplies.

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  10. Health & Medicine

    Surgery removes grenade from soldier’s head

    Colombian military doctors extracted an intact grenade from the head of a teenage soldier.

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  11. Humans

    The Chosen: A New Crop of Scientific Minds; Student science competition announces finalists

    Forty high school students from 14 states and the District of Columbia have been selected to compete for the top prizes in the 2004 Intel Science Talent Search.

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  12. Animals

    Vanishing Vultures: Bird deaths linked to vet-drug residues

    The recent puzzling crash in vulture populations in Pakistan comes not from some new disease but from exposure to veterinary drug residues in livestock carcasses.

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