17-01-15 Towns and cities across the east of Vladimir Putins vast empire could collapse in the coming decades because of thawing permafrost. 随着永久冻土的逐渐消融，弗拉基米尔普京手中巨大帝国的东部城镇在未来几十年间可能会轰然倒塌。 Ground that was once solid...

14-04-09 A team of researchers lead by Florida State University have found new evidence that permafrost（永久冻土） thawing is releasing large quantities of greenhouse gases into the atmosphere via plants, which could accelerate warming trends. The research...

13-02-25 Evidence from Siberian caves suggests that a global temperature rise of 1.5 degrees Celsius could see permanently frozen ground thaw（融解） over a large area of Siberia, threatening release of carbon from soils, and damage to natural and human envi...

12-02-22 Thawing（融化） permafrost will have far-reaching ramifications（分枝，分叉） for populated areas, infrastructure and ecosystems. A geographer from the University of Zurich reveals where it is important to confront the issue based on new permafrost...

11-12-02 As the Arctic warms, greenhouse gases will be released from thawing（融化） permafrost（永久冻土） faster and at significantly higher levels than previous estimates, according to survey results from 41 international scientists published in the Nov....

11-02-17 Up to two-thirds of Earth's permafrost（永久冻土） likely will disappear by 2200 as a result of warming temperatures, unleashing vast quantities of carbon into the atmosphere, says a new study by the University of Colorado Boulder's Cooperative Inst...

10-05-06 Among the worrisome（令人烦恼的，麻烦的） environmental effects of global warming is the thawing of Arctic permafrost（永久冻土） ---soil that normally remains at or below the freezing point for at least a two-year period and often much longer. Moni...