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Science 22 March 2002:
Vol. 295. no. 5563, p. 2195
DOI: 10.1126/science.295.5563.2195a

News of the Week

CHEMISTRY:
Whisper of Magnetism Tells Molecules Apart

Robert F. Service

On page 2247, researchers describe a new way to get detailed chemical information at ultralow magnetic fields. The technique might someday eliminate the massive and costly magnets used in today's medical imaging systems.

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Science. ISSN 0036-8075 (print), 1095-9203 (online)