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TIL that whales and dolphins are closely related to hippopotamuses, sharing a common ancestor from around 55 million years ago. Despite living in water, whales evolved from land-dwelling mammals

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Lk6r0 TIL that the United States Airforce maintains a fleet of Boeing E4-B “Doomsday” planes. They are capable of being airborne for a week, costs nearly $160,000 per hour for the Air Force to operate, and have a 5 mile long trailing wire antenna to communicate with nuclear subs.
neXJP TIL about a rumor that Stephen Hawking would deliberately run over the toes of people he didn’t like. He denied this rumor by stating it was “A Malicious rumor” and “I’ll run over anyone who repeats it!"
WkYYo TIL a single Dutch snack restaurant holds the registered name Wendy’s since 1988 in the Benelux (=Belgium/Netherlands/Luxembourg), blocking American fast-food chain Wendy’s to settle in Europe, even after Wendy’s (US) went to court to try to get the trademark registration dropped.
QxgM TIL that in an alternate DC Universe, Superman’s rocket ship lands on a Ukrainian collective farm rather than in Kansas. He is “the Champion of the common worker who fights a never-ending battle for Stalin, socialism, and the international expansion of the Warsaw Pact.”
9YAZM TIL about serial killer Robert Hansen who would kidnap women, then release them in the woods in Alaska and hunt them with a rifle and knife