› added 9 years ago

115

TIL in an international study that looked at age and happiness, people were their unhappiest at 46 years old.

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e0Wb5 TIL that Longyou Grottoe, which are no less than 2,000 years old, represent one of the largest underground excavations of ancient times. Scientists from around the world have absolutely no idea how they were built, by whom, and why.
9YKKD TIL a sense of humor belongs to the set of strengths positive psychologists call transcendence; together they help us forge connections to the world and provide meaning to life. Appreciation of humor correlates with other strengths, too, such as wisdom and love of learning.
Lk0jd TIL The cleaning up of WW1 battlefields is still ongoing and some estimate it will take 300-700 more years to complete. However there are also some areas which are so toxic 99% of animals and plant life cannot survive.
rVR0 TIL: Adobe tried to outlaw photoshop as a verb in their TOS preferring: “The image was enhanced using Adobe® Photoshop® software.” instead of “The image was photoshopped.”
RmYj TIL according to the Department of Defense, about three quarters of young American adults today would fail to qualify for the military based on the current enlistment criteria because of physical or mental health issues, low educational scores or major criminal convictions.