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TIL Owls make almost no noise from flying, even when tested in a room with multiple microphones

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yVQ1p TIL during the monsoon season, the Mekong River swells so much it forces the Tonle Sap River to flow backwards, away from the sea, filling Tonle Sap Lake, temporarily making it the largest freshwater lake in SE Asia. It’s the only river in the world that changes direction seasonally.
BVmK TIL the world’s longest lasting light bulb has been burning for the past 113 years
kOenE TIL of Erica Pratt, who was abducted and locked in a basement when she was seven years old. She escaped her kidnappers in less than 24 hours by gnawing through the duct tape binding her hands and feet, kicking out a panel on the basement door, punching out a window, and then screaming for help.
GA1Wj TIL that there is a continuous line of doctoral advisor-advisee relationships going back from the present to the 1200s to a scholar named Kamāl al-Dīn Ibn Yūnus. He has more than 190,000 known academic "descendants", including Leonardo da Vinci and mathematicians Fourier, Lagrange, and Hilbert.
nW9B9 TIL In 1981 when Ronald Reagan was sworn in as president of US he asked the chief of staff to show him the war room of Pentagon because he thought what the movie Dr. Strangelove depicted was real