Press Trust of India: Antarctica’s marine life will be wiped out by an invasion of sharks, crabs and other predators if global warming continues, scientists have warned. “Sharks are going to arrive in Antarctica as long as the warming trend continues, a bit more slowly than crabs — crabs are going to get there first. But once they do get there they are capable of eating the organisms that live there,” Prof Cheryl Wilga said. Prof Wilga of the University of Rhode Island in the United …