Inter Press Service: Warm ocean currents may have confused some 2,500 penguins from Argentina’s Patagonia region that washed up — dead and alive — on Brazil’s northern coast. About half the penguins that were found on Brazilian beaches in October were dead, and the others were starving and in very bad shape, said Valeria Ruoppolo, an emergency veterinarian with the International Federation for Animal Welfare (IFAW), in Sao Paulo, who coordinated the rescue of many of the penguins. “Of the live …