A giant plume of Saharan dust is expected to arrive in Florida this week. Here's what to expect in Naples and Collier County.

A giant plume of Saharan dust is expected to arrive in Florida this week. Here's what to expect in Naples and Collier County.

Dust isn't the only threat out there, especially for those with respiratory problems. Smoke from Canadian wildfires is moving south into the U.S., although it is not expected to last as long or be as ...