If global warming continues unabated, only 6 of the 19 previous host cities could host the Winter Games again by the 2080s.
The 10 warmest years on record globally have all happened since 1998, with 2010 still on top as the warmest of all.
For the first time in 20 years, the U.S. is on track to set more record lows than record highs in 2013.
This season was the least active since 1982 and the sixth-quietest since 1950.
The amount of carbon dioxide in the atmosphere has a strong correlation with rising temperatures.
Foliage color and timing has been starting later, on average, in a warming world.
The peak of hurricane & tropical storm activity doesn’t usually come until Sept. 10. And, on average, there tend to be significantly more storms after the peak than before it.
The current level of understanding makes it hard to say for certain how climate change will influence Atlantic hurricanes in the future.