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Brazil passes trailblazing Internet privacy law

Brazil's Congress on Tuesday passed comprehensive legislation on Internet privacy in what some have likened to a web-user's bill of rights, after stunning revelations its own president was targeted by US cyber-snooping.

dateApr 23, 2014 in Internet
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A new source for potassium fertilizer

Potassium-rich bananas are often grown in the Southern Hemisphere, in countries like Brazil, but farming banana trees requires potassium fertilizer obtained from mining potash in the Northern Hemisphere. That makes a country ...

dateApr 10, 2014 in Materials Science
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