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TIL 15% of American divorces are caused in part by "men paying more attention to their video games than their spouse", as of 2011.

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Me7AA National Geographic Emerging Explorer Leslie Dewan is helping to revolutionize the nuclear power industry by designing a safer, more efficient alternative to today’s reactors.Conventional nuclear reactors only use about 3 to 4 percent of uranium’s accessible energy. The energy left behind is what makes conventional nuclear waste—radioactive for hundreds of thousands of years—so dangerous. Extracting more of the available energy reduces the radioactive lifetime of the waste. To this end, Dewan is helping to develop techniques that extract 96 percent of the available energy.
5BXP TIL that in 2013 Metallica became the first band to play on all seven continents after performing for a group of scientists in Antartica in a show dubbed “Freeze ‘Em All”
x56B TIL that infants under the age of 9 months do not understand object permanence, so when you hide your face while playing peek-a-boo, they believe you disappear.
eGZJ TIL the character of “Phoebe” from Friends is based on the waitress Ursula from “Mad About You.” The producers liked Lisa Kudrow so much they made Phoebe a more humorous version of Ursula and decided they would be twins.
OGavg TIL the very first phone call was between the head of Motorola to his rival at Bell Laboratories to brag, "Joel, this is Marty. I'm calling you from a cellphone, a real, handheld, portable cellphone."