› added 12 years ago

150

TIL There are seven churches in Antarctica

Read more wikipedia.org

via reddit.com

6EKxm TIL about the bristol stool chart. A 7 pronged classification system for poop developed by Dr KW Heaton in 1997, formerly Reader in Medicine at the University of Bristol.
yQ90V TIL Doubly labeled water is water in which both the hydrogen and the oxygen have been partly or completely replaced with an uncommon isotope of these elements for tracing purposes. In particular, DLW can be used to measure the average daily metabolic rate of an organism over a period of time.
LQln9 TIL there used to exist a raised subway line along Third Avenue in Manhattan and ran beginning in 1878 but was phased out in the 1950s. It was a frequent backdrop for movies
OojnY TIL of The American Service-Members' Protection Act, AKA "The Hague Invasion Act"
7egr TIL that since January 1st, drivers can legally flash their lights at other cars to warn them of police speed traps in Florida.