Invasive grass has reached Austin

AUSTIN (KXAN) -- Austin is in the middle of an invasion. Grasses that aren't native to Central Texas are taking over."We don't know how far it'll go, but we know where it establishes and spreads it becomes a real negative to biodiversity in that area," said Aaron Rhodes, Research Associate at UT Austin's Brackenridge Field Lab.Scientists said there are increasingly concerned that an invasive species of grass, known as Guinea grass, is taking over Texas."Guinea grass outcompetes, not only native