News

  1. Health & Medicine

    Therapeutic sorghum?

    Sorghum's inflammation-fighting activity is comparable to that of a prescription arthritis medicine, animal research indicates.

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  2. Physics

    Broadband vision

    Cells that act like optical fibers could explain why vertebrate retinas have sharp vision despite being mounted backwards.

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  3. Plants

    Tiny pool protects flower buds

    A rare structure on flowers, tiny cups that keep buds underwater until they bloom, can protect the buds from marauding moths.

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  4. Humans

    Extreme Encyclopedia: Every living thing will get its own page

    A consortium of museums and laboratories has unveiled plans to create a free, Web-based Encyclopedia of Life with an entry for every living species.

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  5. Physics

    Invisible Trail: Analyzing the vortices in the wake of a bat

    Flying bat generate lift and thrust with their wings much differently than birds do.

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  6. Cells’ Root: Adult stem cells have a master gene

    Scientists have found a master gene that allows tissue-regenerating stem cells to retain their regenerative capacity.

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  7. Astronomy

    Stellar Spectacular: Brightest supernova

    Astronomers have discovered the brightest stellar explosion ever observed, and it could be the first example of a rare type of supernova involving a freakishly massive star.

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  8. Physics

    Degrees of Quantumness: Shades of gray in particle-wave duality

    Light can be made to act as if it's composed of particles, waves, or something in between.

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  9. No Place Like Om: Meditation training puts oomph into attention

    Intensive meditation training boosts a person's control over attention and expands a person's ability to notice rapidly presented items.

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  10. Health & Medicine

    Risk Factor: Throat cancer linked to virus spread by sex

    Cancer of the throat and tonsils can arise from infection with a sexually transmitted virus.

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  11. Humans

    Lethal injection is inhumane, say researchers

    Prisoners killed by lethal injection may be conscious and experience pain and burning sensations while they asphyxiate.

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  12. Animals

    Sex—perhaps a good idea after all

    A family of mites may be the first animal lineage shown to have abandoned sexual reproduction and then reevolved it millions of years later.

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