Helicopter Crashes On Roof 直升飞机坠落屋顶 Police are investigating the cause of the crash 警方正在调查坠机事件的原因 A family and three aircrew escaped unhurt after a police helicopter spun out of the sky and crashed through th...
Pollution 'makes you stupid' 环境污染使人变蠢 Brain at risk from the environment （环境污染严重损害大脑） Pollution and other environmental threats are harming the intelligence of millions of people across the world, says a United...
Happy Birthday to Hubble 哈勃望远镜十周岁 Saturn, taken on Hubble's eighth birthday in 1998 （哈勃望远镜在98年第八个生日时拍摄的土星照片） Scientists have been paying tribute to the Hubble telescope, 10 years after it wa...
Universe may be proven flat 宇宙是平的 The Boomerang experiment balloon inflating just before launch 气球发射升空前在充气 A high-flying balloon which soared over Antarctica may have answered one of cosmology's greatest questions by rev...
