3-D modeling substantiates perfluorinated theory | Microbes turn waste into a nanocatalyst | Climate changes insurance | Sustainable chemistry | Ecosystem degradation wears on human health | Europe grapples with unsustainable consumption | Hydrogen cars are the future | Arsenic-treated wood may have a toxic legacy | Robot chemists push aside decades-old water quality analysis tool | Naturally occurring asbestos linked to cancer | Early-warning system may help coral reefs recover from bleaching