› added 6 years ago

259

TIL that a meta-analysis shows that Vitamin D supplementation significantly helps with depression

Read more ncbi.nlm.nih.gov

via reddit.com

awbnN TIL that Samsung made Autonomous sentry guns and tanks for the South Korean Military
VnJk TIL that the 1889 World’s Fair in Paris, famous for the construction and unveiling of the Eiffel Tower, had a “Negro Zoo” with 400 black people in cages as one of the attractions.
yPMa TIL that after WWI, the Australian military started “The Great Emu War” where they tried to cull emus with machine guns… and the emus mostly won.
7rW0b TIL of Niwot's Curse. The idea that when people see a beautiful area they'll want to stay, which contributes to the undoing of the area's beauty.
rNw8e TIL- UPS Drivers rarely make left turns in order to save fuel