› added 7 months ago

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TIL ice II was discovered in 1900. It is today one of the nineteen known phases of ice.

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awN0N TIL the sailfish is considered by scientists to be the fastest swimming marine creature in the world, though not all experts agree. This fish has been clocked travelling in excess of 68 mph.
e0gen TIL that mosquitoes prefer people with Type O blood almost twice as much as Type A
BgJMe TIL that since sunfishes are susceptible to skin parasites, they sometimes break the surface of the water with its dorsal fin and beak to attract the attention of a gull or similar seabird. The seabird will then dig worms and other stubborn parasites out of the fish's skin.
9wOy6 TIL is is estimated that medical errors is the 3rd leading cause of U.S deaths, causing up to 250k deaths yearly
v1j4B TIL that Canada reserves the postal code "H0H 0H0" for letters addressed to Santa.