Federal authorities investigate corruption allegations at Queiroz Galbao Group and Electrobras, which own 90% of Tumarin.
Study reveals that post-revolution youth has moved away from politics to embrace causes linked to personal development and the spiritual world
Pedro Alvarez directs the Nanosystems Engineering Research Center on Nanotechnology-Enabled Water Treatment at Rice University
With over 40 years of medical practice in the United States, he founded and presides over the largest and most prestigious group of kidney specialists
He promises another megaproject: Irrigate the Pacific farmlands with water from the Lake of Nicaragua