NEW : China says at least 10,000 dead but it expects figure to rise . NEW : Rain hampering rescue , aid efforts in worst-hit area . Nearly 900 children buried when a school building collapses , 50 bodies found . Comment:
NEW : China says at least 10,000 dead but it expects figure to rise . NEW : Rain hampering rescue , aid efforts in worst-hit area . Nearly 900 children buried when a school building collapses , 50 bodies found . 7.9 magnitude quake is felt throughout much of China .