News

  1. Ecosystems

    Zebra mussels to the rescue

    Bioengineers have harnessed zebra mussels to help avert algal blooms by cleaning particles, including algae, from the water.

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  2. Findings puncture self-esteem claims

    People who report high levels of self-esteem experience few of the beneficial effects often assumed to flow from this attitude.

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  3. Astronomy

    Satellite begins its ultraviolet survey

    NASA last month released the first images taken by the recently launched Galaxy Evolution Explorer satellite.

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  4. Health & Medicine

    Heart drug derails algal toxin

    A drug for treating high cholesterol might someday find use relieving the debilitating symptoms of poisoning from some algal toxins.