Patios often bear the brunt of various stains such as oil spills, moss and regular dirt - however ... Black spot is essentially lichen that thrives on stone surfaces in the damp and shady ...

If after reading our guide you think it's neither moss or lichens growing in your yard, you could be facing a different type ...

As November settles in and the trees shed their last leaves, a hidden world emerges in our state parks—nature’s secret ...