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TIL To ensure sailors’ safe passage to the afterlife, Romans placed coins under ship masts during construction. This practice is still used in modern shipbuilding to ensure good luck.

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KR1R TIL Out of millions of living creatures on planet Earth, humans are only 1 of 3 that have the benefit of laughter; other other 2 are chimpanzees and rats.
0Ae1 TIL over 10,000 people paid $2 for a phone app to “zap” their acne. The FTC made the developers withdraw their claims.
Z8W7R TIL a 2014 study found out that out of 24 late-model pickup trucks studied only two, the 2014 Ram 3500 and Ford F-450, both with dual rear wheels, were able to have their beds filled with water without overloading.
yQVve Take a look out your window and you're bound to see a dinosaur or two—or at least the descendant of one. That little blue jay? Dinosaur. The obnoxious early rising crow? Dinosaur. The squirrel running up the tree? Well, that’s still a squirrel. But those feathered friends make your yard a real-life Jurassic Park. Most researchers believe birds are descendants of a group of dinosaurs that included the Tyrannosaurus rex. Fossil research has shown that birds and dinosaurs shared behaviors such as brooding and nest building. According to paleontologist and National Geographic grantee Jack Horner, it also stands to reason that dinosaurs had similar courting behaviors as today’s birds. Because various bird species tap-dance, moonwalk, and boogie to impress potential mates, it makes sense that dinosaurs did the same. Just imagine a giant T. rex with its tiny T. rex arms "twerking" its way into the heart of its intended. In this week’s Today I Learned, Horner explains how dinosaurs might have been the original smooth criminals.Read more about one species of Triceratops, Triceratops horridusAdditional footage provided by Cornell Lab of Ornithology
Me0aB TIL that in 1964 Canada honored John F. Kennedy by naming the tallest unclimbed mountain in North America "Mt. Kennedy." In 1965 Robert F. Kennedy, as part of a National Geographic expedition, became the first person ever to reach the summit.