Scientific American Magazine Vol 286 Issue 4

Scientific American Magazine

Volume 286, Issue 4

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Features

The Social Psychology of Modern Slavery

Contrary to conventional wisdom, slavery has not disappeared from the world. Social scientists are trying to explain its persistence

Kevin Bales

Proteins Rule

Biotech's latest mantra is "proteomics," as it focuses on how dynamic networks of human proteins control cells and tissues

Carol Ezzell

Augmented Reality: A New Way of Seeing

Computer scientists are developing systems that can enhance and enrich a user's view of the world

Steven K. Feiner

Ripples in Spacetime

LIGO, a controversial observatory for detecting gravity waves, is coming online after eight years and $365 million

W. Wayt Gibbs

The Science of Bad Breath

People spend billions of dollars every year to combat this common affliction. Novel diagnostic approaches and solutions are at hand

Mel Rosenberg

Parasitic Sex Puppeteers

A parasite that controls its insect victims' sex lives may also help give rise to new species

James P. Randerson, Laurence D. Hurst

Departments

Errata

50, 100 & 150 Millon Years Ago: Feets Don't Fail Me Now, Danger from Above and Bug Zapper

50, 100 & 150 Millon Years Ago: Feets Don't Fail Me Now, Danger from Above and Bug Zapper

Data Points: April 2002

Brief Bits: April 2002

"The World Is Broad and Wide"

Grow, Then Kill

Ask the Experts: April 2002

Fuzzy Logic

Skepticism as a Virtue

The Peculiar Institution

Tragedy of the Cyber Commons

A Fairy Tale

Bringing the Net to the Bedroom

Copy That

Father of the Impossible Children

50, 100 and 150 Years Ago

It's Not Easy Being Green

Greenhouse Follies

Letters