› added 12 years ago

97

TIL that lactose intolerance is “normal,” and most mammal species develop a natural lactose intolerance after weaning.

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AoRa TIL Many European zoologists believed that birds hibernated under the sea or flew to the moon in winter until 1822, when a stork was found in Germany with an arrow from Central Africa embedded in its neck, providing the first clear evidence of migration.
yV5mX TIL one major concern of establishing human settlements on Mars is pregnancy. It is likely that members of craft may engage in sex due to their stressful and isolated environment, and it is still not fully known how the environment in a spacecraft would affect the development of a child aboard.
vLyK TIL we SURF the internet because of an image on a mouse pad. Jean Armour Polly wrote an article about the internet in ‘92 and was looking for a metaphor to describe how much fun and, at the same time, challenging it was to use the internet when she looked at her mouse pad showing a surfer on a wave.
R5be8 TIL Canadians coming back from Cornwall Island have to go through Canadian Border Services Agency, without ever having left Canada, because the road checkpoint is on the mainland and not on the island itself.
b9WvE TIL that the city of Denver was originally awarded the honor of hosting the 1976 Winter Olympics. The people of Colorado, however, voted against funding the games, and Innsbruck ended up hosting them. This is the only time in history that a city has been awarded the games, but rejected them later.