› added 3 years ago

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TIL that treatment resistant depression in adults is related to previously undetected ADHD.

Read more ncbi.nlm.nih.gov

via reddit.com

x6jN5 TIL that airplane cabin pressures at cruising altitudes are around 11 to 12 pounds per square inch (PSI) which is lower than at ground level (14.7 PSI). This is similar to the pressure one experiences on a mountain that is between 6,000 to 8,000 feet high.
5dpn TIL a dog bit off his owner’s big toe because she could smell it was infected, and ended up saving his life
OgL TIL that Tony Stark is richer than Bruce Wayne.
GY0WQ TIL if all the above-ground gold in the world were melted together and formed into a cube, it would measure approximately 21.7 meters (71 feet) on a side
Q7ve TIL New Jersey has more scientists and engineers per square mile than anywhere in the world