› added 12 years ago

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TIL Dogs also wag their tails to spread their natural scent from their anal glands. Each dog has a scent that’s unique to him or her. Often, when we see a dog holding his tail between his legs, he’s frightened and doesn’t want to release his scent. This is his way of flying under the radar.

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bxnj TIL more than two dozen animals, including sheep and goats, perished from dehydration and exhaustion during a hiatus in the production of “The Hobbit: An Unexpected Journey, but the film still received the disclaimer “No animals harmed during the making.”
Lk850 TIL in 1991 two English pranksters took credit for many of Britain's crop circles, after an investigator declared one example "impossible for human beings to make". After some refused to believe them, Bower and Chorley started adding straight lines and squares to show they weren't natural.
69mXY TIL about Norman Kwong, the first Chinese-Canadian to play in the CFL. During his career he won 4 Grey Cups and set a record for single-season rushing yards by a Canadian player; after he retired he co-owned the Calgary Flames in the NHL and later was appointed lieutenant governor of Alberta.
NXQe6 TIL Until 2010, blood donors in Ireland were given a free pint of Guinness to restore their iron deficiency, as the beer contains high levels of iron; vitamin B; and calcium.
ZpMRG TIL that the oldest Norman castle in England pre-dates the Norman conquest by ~15 years. It was built by a Norman knight named Richard Scrob, granted lands near the Welsh border by Edward the Confessor, though only earthworks survive today