Circulation in the waters near the Antarctic coast may be one of the planet's critical means of regulating levels of carbon dioxide in the Earth's atmosphere, according to Princeton researchers.
Earth Sciences
Jun 23, 2006
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Too much sun – for plants as well as people – can be harmful to long-term health. But to avoid the botanical equivalent of "lobster tans," plants have developed an intricate internal defense mechanism, called photoprotection, ...
Jun 23, 2006
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The Messenger spacecraft performed its final "flip" maneuver for the mission on June 21. Responding to commands sent from the Messenger Mission Operations Center at The Johns Hopkins University Applied Physics Laboratory ...
Space Exploration
Jun 23, 2006
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A survey of adults in Arkansas, Texas, Oklahoma and Kansas found that couples who go through premarital counseling are less likely to divorce.
Other
Jun 23, 2006
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