You can remove poison oak from your yard by hand or with an herbicide. No matter which method you choose, wear protective gear, including long sleeves, gloves, long pants, and boots, to minimize your ...

morgan23 / Getty Images A fully grown tree may lose several hundred gallons of water through its leaves on a hot, dry day. The same tree will lose nearly no water on wet, cold, winter days, so ...

All tree leaves exhibit margins—the blade-like edges of the leaves—that are either serrated or smooth. Leaf margins can be finely classified based on at least a dozen unique characteristics.