樱桃视频

Snow storm? NASA, NOAA call 2013 4th hottest year ever

Scientist finds 1959 message in bottle showing the extent of glacial melt in remote Canada

Critics blast Reddit over climate-change skeptic ban

Antarctica sets low temperature record of -135.8 degrees

Arctic scientist in global warming row retires as part of settlement with government

What Antarctica looked like before the ice

Ozone hole shrinks to record low

California drought could doom endangered fish caught in the center of state's water battles

Polar vortex in summer? Not exactly, experts say

Volcanoes cooled Earth less than thought