› added 5 years ago

151

TIL that animals don't just go into a long sleep during hibernation...

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78bGZ TIL Admiral Byrd is the only person to have three ticker-tape parades in New York City (in 1926, 1927, and 1930) given in his honor. He was the first person to fly over both the North and South Poles.
X5Wj TIL that an Enterprise-like ocean research vessel is being built, headed by Jean-Loup Chretien and Jacques Piccard
GY5ng TIL that Queen still performed in apartheid South Africa when the majority of bands refused to, and was by far the largest band to do so. They were subsequently placed on the United Nations' artist blacklist.
VOR8 TIL Obsidian (volcanic glass) scalpels are used for surgery because they are sharper than high-quality surgical steel. The blade is just 3 nm thick while DNA is 2 nm thick.
LlW0 TIL Cats can get addicted to chasing the red light causing behavior problems. They will just constantly chase around a light or shadow and pounce upon it. They just spend their whole lives wishing and waiting