One of the major unanswered questions about climate change is whether hurricanes have become more frequent and stronger as the world has warmed. Until now, there hasn’t been enough evidence to settle the question, but a report published Monday in Proceedings of the National Academy of Sciences may have changed all that. Using an entirely new method of tallying hurricane power and frequency, a team of scientists say that hurricanes are, indeed, more of a danger when ocean temperatures are higher. “In particular, we estimate that Katrina-magnitude events have been twice as frequent in warm years compared with cold years," the report says.
How to vote
Vote-by-mail ballot request deadline: Varies by state
For the Nov 3 election: States are making it easier for citizens to vote absentee by mail this year due to the coronavirus. Each state has its own rules for mail-in absentee voting. Visit your state election office website to find out if you can vote by mail.Get more information
In-person early voting dates: Varies by state
Sometimes circumstances make it hard or impossible for you to vote on Election Day. But your state may let you vote during a designated early voting period. You don't need an excuse to vote early. Visit your state election office website to find out whether they offer early voting.My Election Office
General Election: Nov 3, 2020
Polling hours on Election Day: Varies by state/localityMy Polling Place