Bill Kearney | South Florida Sun Sentinel

Salmon farms normally occur in the fjords of Norway or Chile, not on the hot, humid flats next to the Everglades. But Atlantic Sapphire, a new type of on-land salmon farm, is betting on South Florida as the perfect spot for a cold-water fish farm.

Researchers in Florida used satellite imagery and found exceptionally high amounts of sargassum seaweed in the Atlantic already. It will eventually drift toward the U.S.

How do you keep your AC from breaking down? Should you pour bleach down the overflow pipe? Can you vacuum the slime out? Do you really need high-end filters? We spoke to local AC experts about how to avoid those dreaded AC failures.