Issue # 225 _ November 2014

Technoscience

Energy storage

Energy stored in cigarette butts

sustainable

Cruising on solar energy

Eleutherodactylus johnstonei

Noisy frogs, sleepless nights in São Paulo

perfluorocarbon

Protective layer

Sweet Grape tomatoes

Luminous supplementation

Watson platform

Watson learns Portuguese

Amazon

Who are the deforesters?