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Nature 422, 653 (17 April 2003) | doi:10.1038/422653a
Open Innovation Challenges
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Optimizing Sub-cellular Localization Tags
The Seeker is looking for methods to optimize sub-cellular localization tags for protein expression....
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Direct Molecular Detection of Proteins and Nucleic Acids
This Challenge is looking for novel approaches to protein and nucleic acid detection. This is an Id...
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NASA homes in on sites for Mars exploration
Tony Reichhardt
After more than two years of deliberation, a committee of planetary scientists has picked the landing sites for NASA's two Mars Exploration Rovers, due to launch between May and July this year. The two locations — Gusev Crater and Meridiani Planum — have been chosen because of the high likelihood that water, and perhaps life, once existed there.
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