16-10-04 Britain is to start building a wall in the northern French port of Calais to stop migrants jumping on trucks, under a deal agreed earlier this year, the interior ministry said Wednesday. 英国内政部上周三表示，根据今年早前达成的协议，英国将在法国北部...

15-11-26 The world-famous Australian reef is providing an effective barrier against landslide-induced tsunamis, new research shows. What has developed into the Great Barrier Reef was not always a barrier reef - it was once a fringing reef and did not offer t...

09-11-09 Tiny metal particles have been shown to cause changes to DNA across a cellular barrier - without having to cross it. 微小的金属粒子可以隔着细胞屏障改变DNA，而不必穿过它。 The study used fibroblast cells to illuminate the cell signalling The nanometr...