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  1. Earth

    Ice spy

    Radar altimeters on Earth-orbiting probes can detect and count small icebergs even under cloudy skies, providing warning to ships and invaluable data for scientists monitoring climate change.

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  2. Science Future for August 30, 2008

    September 14 Secrets of the Dinosaur Mummy premieres on the Discovery Channel. Visit http://www.dsc.discovery.com October 5–9 International Banana Conference in Mombasa, Kenya. Visit http://www.banana2008.com October 18 Climate Change: the threat to Life and Our Energy Future opens at the American Museum of Natural History in New York City. Visit http://www.amnh.org

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  3. From Science News Letter, August 30, 1958

    NO “SAFE” RADIATION DOSE — There is no period of safety after exposure to harmful radiation, a geneticist reports.