• 奥巴马讲话 给孩子美好清洁安全的未来

    16-08-19 Hi, everybody. One of the most urgent challenges of our time is climate change. We know that 2015 surpassed 2014 as the warmest year on record - and 2016 is on pace to be even hotter. When I took office, I said this was something we couldnt kick dow...

  • 热带地区的薄云层能使气候凉爽

    16-08-18 Thin clouds at about 5 km altitude are more ubiquitous in the tropics than previously thought and they have a substantial cooling effect on climate. This is shown in a recent study by researchers from Stockholm University and the University of Miami...

  • 电动汽车确实可以缓解气候变化

    16-08-17 Could existing electric vehicles (EVs), despite their limited driving range, bring about a meaningful reduction in the greenhouse-gas emissions that are causing global climate change? Researchers at MIT have just completed the most comprehensive stu...

  • 北极海冰与气候变化密切相关

    16-08-17 The Arctic sea ice responded very rapidly to past climate changes. During the coldest periods of the past 90,000 years the sea ice edge spread relatively quickly to the Greenland-Scotland Ridge, and probably far into the Atlantic Ocean. says first a...

  • 冰原融化可能释放出冷战时期的废物

    16-08-08 Climate change could remobilize abandoned hazardous waste thought to be buried forever beneath the Greenland Ice Sheet, new research finds. Camp Century, a U.S. military base built within the Greenland Ice Sheet in 1959, doubled as a top-secret site...

  • 森林大火威胁斑点猫头鹰的生存

    16-08-03 As climate changes and wildfires get larger, hotter and more frequent, how should public lands in the American West be managed to protect endangered creatures that, like the spotted owl, rely on fire-prone old-growth forests? Could periodic forest t...