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TIL that only 4% of mammals on Earth are wild. 36% are humans, and 60% are livestock.

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N75Qb TIL of the longest lasting construction project, the Corinth Canal. Dividing the Peloponnese peninsula and mainland Greece, it was first proposed as far back as the 7th century B.C.E., and was officially started by Nero in 67 C.E., but due to complications it was not finished until the 1890s.
4k4nb TIL that hummingbirds can fly backward because they can manipulate their feathers to change pitch, which affects whether they move up or down, and yaw, which affects whether they move right or left.
loZ8V TIL that samsung tests phone durability in a dedicated testing facility, which has a butt-shaped robot that’s designed to sit on Samsung phones over and over again to test durability and bending.
4gw6 TIL Dick Cheney Flunked out of Yale University Twice
jNDvR TIL about ghost shift counterfeiting. Foreign contractors make more products than they're supposed to, and sell the rest as exact 'counterfeits' of the real products