Using some clever physics, designers figured out how humans could move 1,000-pound concrete slabs on their own. Today, construction workers rely on cranes to lift the big slabs of concrete and other materials
As U.S. Cracks Down on H1-B Visas, Latin America Adds Fast-Track Alternatives for Entrepreneurs and Investors
More and more entrepreneurs are setting up offices in Latin America where they can still hire talented foreigners without any visa hassle. Opinions expressed by Entrepreneur contributors are their own.
As the staff of NPR's Weekend Edition Sunday prepares to head to Mexico to cover the country's upcoming presidential elections, it seemed only fitting that Alt.Latino prepare a short round up that explores