"This thing is pure, pure evil down to its very essence." Gardener shares details of frustrating battle against 'pure evil' plant invasion: 'This weed is almost impossible to eliminate' first appeared ...

Invasive plants also spread quickly in multiple ways, such as by seeds, creeping stems and roots, or fruits eaten by birds and dropped elsewhere. “Invasive plants proliferate themselves at a high rate ...

Scientists found that healthy women can carry genetic changes in their breast cells that are thought to be characteristic of invasive breast cancer. Most cancer cells have too many or too few ...