Plants to scream when you kill them. We just can't normally hear it. http://www.newscientist.com/article/mg15320720.800-stressed-plants-cry-for-help.html http:

Plants to scream when you kill them. We just can't normally hear it. http://www.newscientist.com/article/mg15320720.800-stressed-plants-cry-for-help.html http://www.newscientist.com/article/mg15320720.800-stressed-...