SUGARY DIVERSITY
Neoglycorandomization rapidly creates compounds decorated with various carbohydrates.
RADIATION STANDARD
EPA proposes exposure limits for the planned Yucca Mountain nuclear waste repository.
HIGH SCHOOL LABS
National Research Council gives failing grade to science lab instruction.
DRUG DISCOVERY
Annual conference addresses inefficiencies and barriers to bringing drugs to market.
RHODIA'S FINE CHEMICALS WOES
French company writes off $125 million in the value of its Rhodia Pharma Solutions unit.
SWEET SUCCESS
Receptor model explains why diverse compounds, large and small, taste sweet.
MANHATTAN SECURITY
Field tests trace how harmful gases might disperse through urban environment.
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