Last year, Cynthia Berger tried for an autumn spinach harvest in her Pennsville, Pa. garden. The pests got there first. “It was slug city,” says Berger. The slimy, shell-less mollusks turned the ...

While often confused, frogs and toads, both amphibians, exhibit distinct traits. Frogs boast smooth, moist skin and long legs for jumping and swimming, preferring wet habitats. Toads, conversely, have ...