Stories written by Neuza Árbocz

Cities Join Forces to Fight Global Warming

Given that the world's 40 biggest cities account for eight percent of the global population and 12 percent of global greenhouse gas emissions, local governments play an increasingly important role in confronting climate change.

Bio-energy research using a molecular reactor. - Photo Stock

Using Science and Thinking Small to Relaunch Biofuels

Innovation aimed at promoting small-scale crop-based energy and research intended to speed up production of the second generation of biofuels are Brazil's central tactics to revive what has been waning international enthusiasm for ethanol and biofuel.



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