Bayer

(Newser) - A German prosecutor is investigating allegations that chemical giant Bayer CropScience knowingly sold a pesticide that kills honeybees, the Raleigh News & Observer reports. The investigation follows complaints from German beekeepers and environmentalists that the company covered up incriminating data on chlothianidine. In the US, meanwhile, an environmental group sued...

(Newser) - Bayer shares tumbled to a 12-month low yesterday after a US judge ended the pharmaceutical giant's patent on Yasmin, the company’s top-selling birth control pill. The ruling means rival Barr Pharmaceuticals may introduce a lower-priced generic version of Yasmin in the next few months, Bloomberg reports.