No, science has not discovered a new body partRobbie Gonzalez11/07/13 9:39am545EditPromoteGo to permalink"Surgeons discover new ligament in human knee," reads one headline. "The Anterolateral ligament, scientists discover a new body part in the KNEE," reads another. The internet's been awash with headlines like these the last few days. They're all crap. The "previously unknown" ligament in question was discovered in 1879.