The Earth sees about 760 thunderstorms every hour, scientists have calculated.
185
Temperatures have been cooling since 2002, even as carbon dioxide has continued to rise.
106
-40 degrees Celsius is equal to -40 degrees Fahrenheit.
96
Moist air holds heat better than dry air.
114
In ten minutes, a hurricane releases more energy than all the world's nuclear weapons combined!
371
The winter of 1932 in the US was so cold that Niagara falls froze completely solid!
442