Temperatures we think of as normal are getting warmer.
The monthly variability in the number of tornadoes has been increasing over the past 50 years.
While there are fewer days each year with tornadoes, on average, the number of days with more than 30 tornadoes is increasing.
A large majority of states will face an increased threat of inland flooding by mid-century.
We examine the temperature ranges of each Major League team in the city that they play, comparing those ranges to other teams in their divisions.
An early spring can disrupt plant & animal behaviors and make it more difficult on farming.
On the current greenhouse emissions path, spring may start an average of three weeks earlier by 2100.
New analysis looks at the human-caused influence on the number of coastal flood days across the U.S.