Scientists are increasingly confident of the links between global warming and hurricanes.
In a warming world, they say, hurricanes will be stronger, for a simple reason: Warmer water provides more energy that feeds them.
Hurricanes and other extreme storms will also be wetter, for a simple reason: Warmer air holds more moisture.
And, storm surges from hurricanes will be worse, for a simple reason that has nothing to do with the storms themselves: Sea levels are rising.
Researchers cannot say, however, that global warming is to blame for the specifics of the latest storm, Hurricane Michael, which grew to Category 4 with sustained winds