Tech

  1. Tech

    House passes medical isotopes bill

    A spot of encouraging news emerged yesterday on the medical-isotope front. The House of Representatives voted 440 to 17 in favor of a bill to reestablish domestic production of molybdenum-99. It’s the feedstock for the most heavily used nuclear agent in diagnostic medicine.

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  2. Tech

    Large Hadron Collider suffers carb attack

    Efforts to get the Large Hadron Collider up and running just encountered a temporary snag, according to yesterday's online edition of The Times of London. A crusty chunk of bread “paralysed a high voltage installation that should have been powering the cooling unit.”

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  3. Earth

    Nanoparticles’ indirect threat to DNA

    Tiny metal nanoparticles can damage DNA, essentially by triggering toxic gossip.

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  4. Computing

    Quantum computers could tackle enormous linear equations

    New work suggests that the envisioned systems would be powerful enough to quickly process even trillions of variables.

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  5. Chemistry

    Concerned about BPA: Check your receipts

    Some cash register receipts offer the potential for relatively large exposures to an estrogen mimic.

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  6. Tech

    Nobel Prize in physics awarded for work with light

    Charles K. Kao wins for discoveries enabling fiber-optic communication, and Willard S. Boyle and George E. Smith win for inventing the charge-coupled device

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  7. Humans

    Flu: Grim stats

    Though risk of death from conventional flu strains escalates dramatically, beginning around age 45, a new study finds that masks do a fair job of slowing the infection's transmission.

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  8. Animals

    Spider men weave silken tapestry

    It took herculean effort, but Madagascar crafters created an extraordinary piece of woven art from spider silk.

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  9. Physics

    Neutrons for military and medical imaging

    An accelerator-based neutron-production system is being designed to cull bombs at risk of exploding prematurely — and make the feedstock for a major isotope used in nuclear medicine.

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  10. Life

    Locust wings built for the long haul

    Flexible wings help locusts maximize efficiency in flight, new research shows.

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  11. Earth

    Cell phones: Precautions recommended

    Scientists make a case for texting and using hand-free technologies with those cell phones to which society has become addicted.

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  12. Health & Medicine

    Cell phones: Feds probing health impacts

    Senate hearing finds that biomedical research agencies aren't complacent about potential health effects of cell-phone radiation.

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