› added 3 years ago

91

TIL the theory of dinosaurs' mass extinction by a meteorite was proposed somewhat recently, In 1980

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nk1P TIL During World War I, before the traction splint was introduced, femur fractures had an 80% mortality rate. After the splint was introduced, the rate dropped to around 8%.
6EelZ TIL a therapy cat named Oscar predicted the impending death of some 50 terminally ill patients by napping next to them a few hours before they died. After he accurately predicted 25 deaths, staff started calling family members of residents as soon as they discovered him sleeping close to someone
l7veA TIL single people around the age of 40 going forward tend to live happier and more fulfilling lives than those in relationships around the same age.
9wV1D TIL the founder of an AI girlfriend app, Replika, was inspired by a dystopian Black Mirror episode where a woman resurrects her dead boyfriend with AI, which goes horribly wrong.
d8WXQ TIL There is a 3D printer named "The Vulkan" that can build a 800-square-foot home in 24 hours for $4,000 or less.