› added 2 years ago

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TIL about the "High Five Interchange" in Dallas, the junction of I-635 and US 75. It's considered one of the "World's Strangest Roadways" because of its height (as high as a 12-story building), its 43 permanent bridges, and other unusual design and construction features.

9wAXQ TIL that when a whale dies in cold deep water, once the body reaches the ocean floor, it becomes a localized ecosystem for decades.
9wBGD TIL Before we started using extracts from horseshoe crab blood to test pharmaceuticals for infectious agents, the test meds were instead injected into rabbits; contamination would be proven by the rabbit getting a fever.
kJLGE TIL that Resident Evil 1 writer Kenichi Iwao conceived of Chris's surname Redfield under the presumption that it's a fictional name entirely of his original creation that nobody has the real world until 2020 when he found out about the then CDC director Dr Robert Redfield in a news report
aymN TIL that our galaxy plus a few more are trapped in this thing called the local group that only makes up 0.00000000001 percent of the observable universe and because of the nature of the expanding universe, we’ll never be able to leave the local group. Even with light speed travel.
e0pR4 TIL that Necco Wafers, Sweethearts valentine's hearts, Clark Bars, Candy Buttons and Mary Janes are all made by the same company. Necco Wafers were created by America's first candy machine in 1847 and the formula has largely remained unchanged.