The net income that originally appeared in this article reported earnings for the 9-month period ended Sept. 30 and showed a 2-percent increase year over year. The story has been corrected to reflect profit for the three months ended Sept. 30, which reflect a 7-percent increase.
 
NEW YORK (GenomeWeb News) — Sigma-Aldrich today said that third-quarter revenue increased 7 percent as R&D spending grew and profit inched up 7 percent.
 

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Gene drives might run into biological resistance, the Economist reports.

Forensic experts exhumed painter Salvador Dalí's body to collect DNA for a paternity test, CBS News reports.

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