Every Friday we round-up the links that picked up buzz on the internet. Most of them we also shared throughout the week on Facebook and Twitter.
Image: A woman (right) from the Miao minority sells a small batch of Panax pseudoginsengn plant, or 'Sanqi', at an open market in Wenshan, Yunnan Province. Greenpeace has investigated pesticide residue in Chinese herbal medicine and highlighted the need to end the use of toxic chemicals in industrial agriculture. © Simon Lim / Greenpeace