October 13, 2007
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  • Tree Frog Inspires New Easy-Off Stickies
  • "Knockout mice" designers win Nobel Prize
  • News Bytes of the Week—Attack of the space microbes
  • Bush Administration Pushes Climate Change Action into the Future
  • In Hot Water: Ice Age Defrosted by Warming Ocean, Not Rise in CO2

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  • Nuclear Power Reborn
  • World Leaders Urge Action on Climate Change
  • News Bytes of the Week—Peru Crater Mystery
  • The North Pole Is Melting
  • Sunny Outlook: Can Sunshine Provide All U.S. Electricity?

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  • Making Carbon Markets Work
    Limiting climate change without damaging the world economy depends on stronger and smarter market signals to regulate carbon dioxide
  • 5 Goals for Exploring the Solar System [Interactive]
    Forget Mars -- there are plenty of more important goals we should be pursuing in space.
  • 50 Years Ago in Scientific American: "Metropolitan Segregation"
    Appearing in the October, 1957 edition of Scientific American, this article is an early mention of a phenomenon that would come to be known as "white flight."
  • Do Nanoparticles and Sunscreen Mix?
    Your first encounter with "better" living through nanotechnology may be your sunscreen
  • Insurers Claim Global Warming Makes Some Regions Too Hot to Handle
    As the nation braces for an active hurricane season, private insurers jump ship, leaving federal and state governments liable for ever increasing payouts

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  • Why do migratory birds fly in a V-formation?
  • Why do we have a hurricane season?
  • I understand that in the case of reptiles, gender is determined by temperature. How does this work with respect to X and Y chromosomes? Does temperature change Xs to Ys and/or vice versa?
  • To what degree is a person's body weight affected by the ambient temperature and humidity? Do we conserve or release water as the climate changes?
  • How does catnip work its magic on cats?

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  • Strange but True: The Largest Organism on Earth Is a Fungus
    The blue whale is big, but nowhere near as huge as a sprawling fungus in eastern Oregon
  • Fact or Fiction?: Pets Protect Children against Allergies
    Pets may or may not help fend off developing allergies but they will help keep the house from being antiseptically clean.
  • Strange but True: Cats Cannot Taste Sweets
    There is a reason cats prefer meaty wet food to dry kibble, and disdain sugar entirely
  • Fact or Fiction?: Birds (and Other Critters) Abandon Their Young at the Slightest Human Touch
    Does nature's proclivity to nurture override its flight mechanism?
  • Fact or Fiction?: Smog Creates Beautiful Sunsets
    It depends on what color you like.

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  •   Conservation for the People
    Pitting nature and biodiversity against people makes little sense. Many conservationists now argue that human health and well-being should be central to conservation efforts
  •   Future Farming: A Return to Roots?
    Large-scale agriculture would become more sustainable if major crop plants lived for years and built deep root systems
  •   Predicting Wildfires
    Fires are burning more acres than ever. Where will the next blazes ignite? Can we prevent them? Should we?
  •   The Physical Science behind Climate Change
    Why are climatologists so highly confident that human activities are dangerously warming the earth?
  •   The Shark's Electric Sense
    An astonishingly sensitive detector of electric fields helps sharks zero in on prey

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  •   Oceangoing Iron
    A venture to profit from a CO2-eating algae bloom riles scientists
  • Saving Gas and Lives
    Can the U.S. improve fuel economy without sacrificing safety?
  •   Toxic Bulbs
    Recycling rules vary for mercury-containing fluorescents
  •   On the Rebound
    Discouraging people from using more energy just because it costs less
  • Protein Pretense
    Cheating the standard protein tests is easy, but industry hesitates on alternatives

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  • Orangutan Technology
    How did the great apes get to be so smart?
  • The Quest for Affordable Energy
    Asking the hard questions--and providing some answers
  • Our Evolving View of the Gal¿pagos
    THE FAMOUS ISLANDS BEFORE AND AFTER CHARLES DARWIN
  • A Case Study for Global Warming
    The Little Ice Age offers clues to how our society might handle a major climate change

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  • The Trouble with Men
    Deadbeat granddads, life-shortening sons and genetically bullying brothers—these are just a few effects revealed in biologist Virpi Lummaa's studies of how evolutionary forces shape later generations
  • Behind the Hockey Stick
    Seven years ago Michael Mann introduced a graph that became an iconic symbol of humanity's contribution to global warming. He has been defending his science ever since
  • Thawing Scott's Legacy
    A pioneer in atmospheric ozone studies, Susan Solomon rewrites the history of a fatal polar expedition
  • Defender of the Plant Kingdom
    Botanist Peter H. Raven wants the world to save its plant species. All of them.
  • Patricia D. Moehlman
    Into the Wilds of Africa

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