Uncategorized

  1. Earth

    . . . and churn up big waves, too

    As Hurricane Ivan approached the U.S. Gulf Coast last September, sensors detected the largest wave ever measured by instruments.

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  2. Earth

    A hurricane can dump a lot of rain . . .

    Hurricanes can drop enormous amounts of precipitation in a short amount of time, a phenomenon that residents of Puerto Rico experienced in spades when Hurricane Georges struck the island in 1998.

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  3. Health & Medicine

    Obesity and insulin resistance age cells

    Conditions known to hasten diabetes in people may also speed aging.

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  4. Plants

    World’s fastest plant explodes with pollen

    A high-speed camera has revealed the explosive pollen launches of bunchberry dogwood flowers as the fastest plant motion known.

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  5. Planetary Science

    Renegade moon

    Saturn's outlier moon Phoebe didn't coalesce from material near the ringed planet but was captured from the distant Kuiper belt.

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  6. Anthropology

    Faithful Ancestors

    A controversial fossil analysis supports the view that, more than 3 million years ago, human ancestors living in eastern Africa favored long-term mating partnerships.

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  7. 19558

    This article seems determined to impose (not very) modern cultural views on data that do not support them. Females would have benefited from a male “bringing home food”?! To the best of our knowledge Australopithecus afarensis was a foraging species, members of all ages and both sexes eating what they found as they found it. […]

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  8. Animals

    Comeback Bird

    Looking for a long-lost woodpecker had its special challenges, including anticipating what would happen if the hunt actually succeeded.

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  9. Math

    Knot an Interchange

    Highway interchanges can get you into knotty situations.

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  10. Humans

    From the June 1, 1935, issue

    High-voltage circuit breakers, harnessing tides for electric power, and confirming the existence of the Sargasso Sea.

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  11. Earth

    Sustainable Resource Use

    This British Web site provides educational material about the sustainable use of resources, including water, waste management, textiles, and timber. It provides puzzles, experiments, worksheets, and lesson plans, with links to a wide range of environmental information. Go to: http://www.e4s.org.uk/

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  12. Humans

    Letters from the June 4, 2005, issue of Science News

    Stem winder “Full Stem Ahead” (SN: 4/2/05, p. 218) showed several reasons why stem cell research is a good thing: Stem cells from embryos might cure cancer, Parkinson’s disease, Alzheimer’s disease, diabetes, and many other diseases. But the article should have included the fact that stem cells may help with transplanting organs. Stem cells may […]

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