Associated Press: Hundreds of penguins that have apparently starved to death are washing up on the beaches of Brazil, worrying scientists who are investigating what exactly killed them. About 500 penguins had been found in the last 10 days on Peruibe, Praia Grande and Itanhaem beaches in São Paulo state, said Thiago do Nascimento, a biologist at the Peruibe aquarium. Most were Magellan penguins migrating north from Argentina, Chile and the Falkland Islands in search of food in warmer …