Space.com4 小时
20 years of satellite data reveal 'staggering' levels of glaciers melting, sea levels rising
"Every centimeter of sea level rise exposes another 2 million people to annual flooding somewhere on our planet." ...
Sporting News on MSN9 小时
Sidney Crosby vs. Alex Ovechkin: The key stats you need to know in NHL rivalry history
The two superstars will meet for the 72nd time in the regular season Saturday as Ovechkin closes in on Wayne Gretzky's career ...