MALE, July 21 (Xinhua) -- The Maldivian government inaugurated a 6.4-megawatt solar photovoltaic hybrid electricity system across 25 islands in Raa and Baa atolls, PSM News, the Maldives' state media, ...

一到夏天，“开不开空调”都会成为不少家庭的争端：年轻人更爱凉爽，空调一吹就是一整天；有些中老年人却坚信总吹空调不健康、身体也受不了，再热也要忍着……这两种情况到底该听谁的？最近，多项权威研究给出了一个颠覆认知的答案：长期忍受高温，真的会加速衰老。更让 ...

ABUJA, July 20 (Xinhua) -- At least four people were killed after a strong rainstorm triggered by heavy rainfall caused widespread destruction in Nigeria's northern state of Sokoto, the National Emerg ...