(Bloomberg) -- The snake and armadillo-filled scrublands of Northeastern Brazil’s Serra da Babilonia, or Hills of Babylon, are as stunning as a first-rate national park. It’s here where renewable energy is transforming Brazil, and where the country’s green hydrogen economy is getting off the ground.Most Read from BloombergSwitzerland Blocks Sale of Leopard 1 Tanks Bound for UkrainePutin Claims He’s Back in Control. Russia’s Elite Isn’t SureQatar Group Now Confident of Winning Manchester United R