Australia formed by three continent collision: study

SYDNEY (Reuters) - The island continent of Australia was once three continents which collided 1.64 billion years ago, a new study has found, prompting speculation of new mineral deposits in the outback. PRAGUE (Reuters) - Learning the planets of our solar system is about to become more difficult for school children around the world. BEIJING (Reuters) - The lightest panda cub born in captivity is doing well and putting on weight since his premature birth in China on the same day the heaviest incubator-bred panda was born at another research center, state media said on Thursday.