› added 4 years ago

757

TIL: The US has been quietly converting to the metric system and has already gotten pretty far

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6EpDw TIL Owners of overweight cats are more likely to say their cat is like a child to them, & are more likely to talk to the cat about topics relating to friends and family or work.
wL116 TIL Cannabis (hemps or weed) is one of the closest living relatives to roses, both being in the Rosales clade
epRAL TIL that Sharks are older than Trees - Sharks have been around for at least 400 million years and have survived all five global mass extinctions. Fossil evidence shows that the earliest sharks evolved around 450 million years ago. By comparison, trees appeared just 360 million years ago.
4XaZN TIL All the ants on Earth weigh about as much as all the humans.
rv7d TIL that John Glenn flew combat missions in WWII and Korea, became the first American to orbit the Earth, was present for the assassination of Robert Kennedy, served as Senator from Ohio, and, while still a senator, became the oldest person to fly in space at age 77.