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Features

Edible Vaccines

By William H. R. Langridge

Who Were the First Americans?

By Sasha Nemecek

Searching for Shadows of Other Earths

Astronomers have found dozens of giant planets beyond our solar system, but they haven't been capable of bagging an Earth--until now

By Hans-Jrg Deeg, Laurance R. Doyle and Timothy M. Brown

Ultrashort-Pulse Lasers: Big Payoffs in a Flash

The briefest man-made events, pulses of laser light lasting millionths of a nanosecond, can be used for delicate eye surgery, high-bandwidth communications and stop-motion studies of molecules reacting

By John-Mark Hopkins and Wilson Sibbett

The Plan to Save Fallingwater

This breathtaking house designed by Frank Lloyd Wright was in danger of collapse until an engineering firm found a way to stop it from falling down

By Robert Silman

Departments

  • Beyond the First Draft

  • Awash in Oil

  • Muscle, Genes and Athletic Performance

  • From the Editor

    Muscle-bound

  • Letters

    The Mail

  • Erratum

  • Recommended

    A New Paradigm for Thomas Kuhn

  • Anti Gravity

    Name Recognition

  • 50, 100 & 150 Years Ago

    50, 100 & 150 Years Ago: Science Greats Look Back--and Ahead

  • Wonders

    From Prototools to Language

  • In Brief

    Data Points: No Fun in the Sun

  • Profile

    Save the Muntjacs

  • Mathematical Recreation

    Hex Marks the Spot

  • Amateur Scientist

    Using a Kite as an Experimental Platform

  • Science and the Citizen

    Worrying about Wireless

  • Drinking without Harm

  • Gully Gee Whiz

  • Unlimited Light

  • A Gripping Start

  • Got Statins?

  • Down with Dino Birds?

  • Not Slowing with Age

  • Miss-ile Defense

  • What's That Pinging in My Ear?

  • By the Numbers

    Hard Times in the Delta

  • Working Knowledge

    A Better Black Box

  • Connections

    The Last Word

  • Departments

    End Point

  • Cyber View

    Brace for Impact

  • Technology and Business

    Sonic Bust

  • Supersized

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