Inter Press Service: Scientists in Brazil are developing a technique for absorbing industry-produced carbon dioxide before it ever reaches the atmosphere. The secret lies in half-centimetre ceramic spheres. The low-cost approach is the brainchild of a chemistry department team at the Federal University of Minas Gerais (UFMG) in south-eastern Brazil. The inventors told Tierramérica that they believe this method is far better than the existing techniques for sequestering carbon in gas form, as CO2, …