› added 12 years ago

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TIL police in Germany hunted a sinister phantom killer for two years after finding the same DNA at 39 different crime scenes - only to discover that the source was a woman who made the cotton buds used to collect the sample!

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via reddit.com

EBwP TIL fire burns faster uphill. For every 10˚ slope, the fire will double its speed. For example, if a fire is travelling at 5 km per hour along flat ground and it hits a 10˚ slope it will double in speed to 10 km per hour up the hill.
R7w98 TIL at Vancouver Island a male orca and its mother ambushed another mother orca and her calf, for the purpose of infanticide and to mate with it's mother once nursing was no longer needed. The male got ahold of the calf and drowned it, while his mother blocked the calfs mother from rescuing the calf
K1LE TIL: Arnold Schwarzenegger was paid $15 million for Terminator 2 and it had a total of 700 words of dialogues which means he was paid $21,429 per word. “Hasta la vista, baby” cost $85,716.
ADWkx TIL the French Foreign Minister was shot dead in 1934 when a revolutionary opened fire. It wasn't revealed until 1974 that the revolutionary missed and the Minister was really killed by a police officer aiming for the revolutionary.
Lk1X9 The winds at Jupiter’s surface, some of the most powerful in the solar system, influence the planet’s gravitational field, the latest observations show. This means that Jupiter’s signature, crisscrossing bands don’t just exist on the surface of the atmosphere. Jupiter’s wind flows actually extend 3,000 kilometres (about 1,860 miles) below the cloud tops, where the pressure is about 100,000 times that of the atmosphere at Earth’s surface.