ed>> we are seeing firsthand the effects of climate change as a powerful hurricane is now sitting offf the coast of florida. >> more extreme weather events like hurricane dorian. >> bigger and bigger hurricanes more frequently, that's one of the things scientists are worried about. >> you know what? there's actually a scientists who went and counted every hurricane that's ever been seen by satellite since satellites gave us global coverage in the year 1970. you plot up worldwide power of hurricanes against the surface temperature of the planet, there is no relationship whatsoever. >> laura: but, what when they say with that kind of facial expression, super storms charging the planet like you need the music to go along.the . >> they are confusing weather was climate. how come nobody is talking about the fact that we, until 1917, we went almost 12 complete years without a major hurricane strike in this country. that's twice as long as the