› added 2 years ago

171

TIL most birds in our world are monogamous

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8a11b TIL: Reagan and Gorbachev Agreed to Pause the Cold War in Case of an Alien Invasion
Rlaa TIL Some people do not have wisdom teeth because of a random mutation that occurred thousands of years ago.
Wkwe4 TIL Canada requires 35% of all popular music played on the radio to be Canadian
VBkkk TIL about a HUGE cannon, built in 1464 by the Ottoman military. It was still in combat use 343 Years later. It fired projectiles weighing over 2000lbs.
KYv9w TIL that humans will regrow a rib equally as strong as the original within only 2 to 3 months of having it surgically shortened.