Ethanol has largely fizzled here in the US. But in Brazil, people have been driving their cars for years powered only by sugarcane ethanol. In recent years though, ethanol in Brazil has hit a speed bump.
Brazil’s lauded pacification effort is crumbling. The drug gangs are gaining back ground and crime is rising across Rio de Janeiro. Some are wondering if the gangs and police will strike a truce in time for the Olympics.