On days when everything seems to be going wrong or when the hours just seem to drag on, it can be easy to feel discouraged or unfulfilled. But the beauty of life is that there is always an opportunity to learn and grow, no matter how small or insignificant it may seem. And what better way to do that than through our beloved subreddit 'Today I Learned' (TIL)?
From all walks of life, its 30 million members come together to share all the fascinating things they have recently discovered. Some of these tidbits may be purely for entertainment, raising an eyebrow in surprise or having a chuckle at their absurdity, and others may have the potential to change the way we think or approach life's problems, offering valuable insight and perspective.
So why not take a moment to scroll through the posts, upvote your favorites, and expand your mind? And if you're looking for even more learning opportunities, be sure to check out our previous TIL posts here, here, and here as well. You never know what you might discover that could make your day a little brighter and more complete.
#21

TIL The first man to report a rogue wave was Jules Dumont d'Urville in 1826, d'Urville was then publicly ridiculed because such a wave was believed impossible. A rogue wave was not measured until 1995 and the lack of earlier reporting is likely due to few wooden ships surving the encounter.
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268points
#22

TIL that in addition to names like “Hope”, “Felicity”, and “Prudence”, Puritans also named their children things like “Jesus-Christ-came-into-the-world- to-save”, “Damned”, and “Fly-fornication”.
259points
#23
TIL sloths can hold their breath for 40 minutes, which is longer than many marine mammals including dolphins.
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256points
#24
TIL about Eric Simons, a then 19-year-old entrepreneur who secretly lived at AOL headquarters in California for 2 months in 2011. He ate the food, used the gym, and slept in conference rooms, all while working on his startup "ClassConnect". Employees just assumed he worked there during this time.
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251points
#25
TIL when Frank Zappa was a kid, he always played with mercury that his father brought home from work, often covering his entire bedroom floor with the element. Childhood exposure to mercury is known to increase the risk of prostate cancer as an adult. Frank Zappa died from prostate cancer at age 52.
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242points
#26

TIL An entire Roman legion went missing in the 2nd Century AD, and we're still baffled as to what happened.
241points
#27

TIL two gifted college students considered themselves so superior they planned “the perfect crime” to prove their intellectual abilities. After [taking out] a child, despite their purported genius, they left plenty of evidence and were swiftly caught and brought to judgment.
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239points
#28
TIL that when Pope Benedict XVI announced his resignation, journalist Giovanna Chirri was the first to break the news as she was the only one to understand Latin. She recalls: "He said it in Latin and I was panicking. I was short of breath, my legs were trembling, it was a reaction to shock."
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236points
#29

TIL Public nativity scenes are often the victim of baby Jesus theft. Some churches have had to chain their baby Jesus down to deter theft while others have added GPS tracking to their baby Jesus.
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235points
#30
TIL in the middle of Boston, Massachusetts, there is a 120-year-old abandoned concert hall known as Steinert Hall that is 40 feet underground, buried beneath a piano store.
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225points
#31
TIL while writing "A Christmas Carol," Charles Dickens was "taking night-time walks of 15 to 20 miles (24 to 32 km) around London." to build out the story in his head.
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211points
#32

TIL that astronauts eat steak and eggs before a flight because it's filling and low on dietary fiber so they won't have to poop during the mission.
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210points
#33
TIL - That during Apartheid in South Africa you were forbidden to have relations with someone of another race. The Boers developed the "Pencil Test"; if a pencil would stay in your hair when pushed in you were declared as "black" and could only have relations with other "blacks".
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204points
#34

TIL Cleopatra was born of incest. "More than a dozen of Cleopatra’s ancestors tied the knot with cousins or siblings, and it’s likely that her own parents were brother and sister. In keeping with this custom, Cleopatra eventually married both of her adolescent brothers.
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185points
#35

TIL that for a period of 20 years, Argentina ranked as one of the wealthiest nations on Earth, having the highest GDP per capita in 1895 and being among the 10 richest until 1920. Today, the country is in crippling debt, and is considered one of the biggest economic downturns in modern history.
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176points


