ABUJA, July 7 (Xinhua) -- At least 21 people died and three others were injured on Sunday after a truck and a bus collided head-on and went up in flames in Nigeria's northern state of Kano.

NIAMEY, July 6 (Xinhua) -- The Nigerien army announced on Sunday that it had killed at least 11 terrorists in response to two coordinated attacks carried out on Wednesday and Thursday in the Tillabery ...

本集内容. How Australia is turning dangerous venom into life-saving treatments. 澳大利亚将蜘蛛和蛇的毒液变为救命血清. 文字稿. Meet Emma, chief spider keep ...