TURF GRASS TUSSLE
Genes of Roundup Ready bent grass can travel long distances, raising environmental concerns.
PQ FOR SALE
Family-owned company examines strategic options, including sale of the firm.
SCIENCE ART
Competition honors creators of compelling scientific images.
THIOSTREPTON SYNTHESIS
Complex bacterial antibiotic is made in the lab for the first time.
INTELLECTUAL PROPERTY
Syngenta prevails in patent infringement suit against Chinese business group.
HUMAN CELLS MAKE MORPHINE
Biosynthesis occurs within people as well as poppies.
MUTANT POPPIES
New strain produces only precursors for powerful analgesics.
SUPPORTING CATALYSIS
Ceramic material outperforms conventional catalyst supports in test reactions.
ROTTERDAM CONVENTION
Treaty partners add 14 substances requiring advanced approval before shipment. |