New human body part? Anterolateral knee ligament theorized in French paper described in 2013.

How Did We Know So Little About This Human Body Part Until Now? 

How Did We Know So Little About This Human Body Part Until Now? 

SLATE VIDEO
A Mysterious Human Body Part, Unconfirmed Until NowA 134-year-old French theory comes to fore. 
Video
March 19 2014 3:24 PMThe Solar System's Biggest Moon, MappedJupiter's icy Ganymede.
Video
March 4 2014 2:50 PMTetris Can Curb Booze and Cigarette CravingsThe game may distract your brain from your vices.
Video
March 3 2014 3:56 PMDark Chocolate Is Good for Your HeartEven without the much-touted flavonol.
Video
Feb. 28 2014 6:21 PMThe Many Voices of Meryl StreepFrom Android to Australian.
Video
Feb. 28 2014 10:30 AMWhat Would It Take to Get a "Space Elevator" to the Sky?Some experts say it's feasible.
Video
Feb. 27 2014 9:30 AMThe Lasers Are Upon UsAfter years of fanfare, U.S. military lasers are ready to go.
Video
March 4 2014 4:14 PMGliding Through the Ocean From a Shark's Point of ViewCourtesy of a mounted camera.
Video
March 3 2014 4:51 PMHow Can a Blood Test Tell if You're Schizophrenic?The new method could launch within 18 months.
Video
March 2 2014 1:00 PMThe Food Nutritional Labels of the FutureIf approved by the FDA.
Video
Feb. 28 2014 1:10 PMKaty Perry Camp Edits “Dark Horse” Video After Muslim OutcryOops. 
Video
Feb. 28 2014 9:20 AMThe Least Sympathetic Victims of the Polar VortexGoodbye, Asian stink bug.