› added 10 years ago

760

TIL that grizzly bears sometimes cover their tracks when they are being followed by hunters.

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BrEgW TIL that Martin Luther King Jr. Day resulted from a campaign by Stevie Wonder and Gil Scott Heron, the musician behind The Revolution Will Not Be Televised
LQLkr TIL It has been reported that besides Abe Lincoln, the ghosts of William Henry Harrison, Andrew Jackson, John Tyler, and Thomas Jefferson also haunt the White House. Lincoln’s ghost hasn’t been seen since the 1980’s.
ADlKd TIL That two British twins who were separated at birth ending up marrying one another without realising that they were brother and sister
j9gR TIL The wolf’s jaw can exert 1500 pounds of pressure per square inch, twice the jaw pressure of a German Shepherd. Wolves can crush large bones in just a few bites.
J4Wj TIL: That in 1962, a programmer omitted a single hyphen in the code for the Mariner I rocket, causing it to explode shortly after take off. This typo cost NASA the equivalent of $630 million dollars today.