With broad, yellowish stems radiating out from a central point like crab legs, crabgrass can be an eyesore in a ...
Crabgrass, also known as Digitaria sanguinalis, is a species of grass that is not considered appropriate for a lawn. It is ...
An invasive species had taken over ecosystems across the West Coast and was threatening to dominate another one in Monterey County, California, when ecologist Rikke Jeppesen began her research two ...