Because everybody understands mercury is toxic — you don’t even want to touch it — and these plants are emitting it into the air.” Susannah Randolph, director of Sierra Club Florida ...

Common offenders include Brazilian pepper trees (Schinus terebinthifolius), Chinese tallow (Triadica sebifera), and air ...

Two Florida botanical gardens placed on this list of the top '10 Best in the U.S.' Here's why, where they are and how much it costs to visit.