SUVA, Aug. 20 (Xinhua) -- Fijian Minister for Rural and Maritime Development Sakiasi Ditoka has stressed the urgent need for strong and coordinated humanitarian responses as the country and the wider ...

ALEXANDRIA, Egypt, Aug. 20 (Xinhua) -- Egypt opened on Wednesday an exhibition for sunken antiquities at the Alexandria National Museum, showcasing treasures from the Mediterranean seabed.

The best moments from the Matchday 21 clash between San Jose Earthquakes and San Diego FC.

A 25-minute recap of the Matchday 21 clash between San Jose Earthquakes and San Diego FC.

在我们脚下，从接近地表的深度到几千米深的地层中，其实生活着地球上最古老的一群生命——原核生物。已有研究提出，从古菌到氧化还原细菌，多达95%的原核生物都生活在地壳深处，它们甚至占据了地球总生物量的19%。因为缺少阳光和氧气，这里的生物只能从矿物中获取 ...