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Nature 415, 463 (31 January 2002) | doi:10.1038/415463a
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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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The Seeker is looking for methods to analyze consumer emotions. This Challenge requires only a writ...
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Survey overlap impedes fossil hunters' study
Rex Dalton
A dispute is simmering between American- and Italian-led teams over access to one of the world's most promising hominid fossil fields.The two groups are each feeling their way through research regulations in the East African state of Eritrea, which gained its independence from Ethiopia in 1993 and has since been attempting to open up its rich cultural heritage to scientific investigation.
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