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TIL sperm don't race to the egg. They are passively transported via "pumping & wafting", weeding out the high number of "duds" that human males have. Many are stored in side-channels for up to 10 days. The sperm introduced to the egg are a random sampling, & don't represent "survival of the fittest"

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BroOb TIL Viktor Hovland is the only Norwegian to win on the PGA Tour
167GO TIL Erasmus Darwin (grandfather of Charles) built a speaking machine out of bellows and leather lips that could generate sounds similar to 'ma' and 'pa' in a failed bid to win a bet with Matthew Boulton that he could build a machine to speak the lord's prayer
Lk6pZ TIL in 1993, Canada’s peacekeeping force in Somalia, the Airborne Regiment, brutally tortured and murdered a teenager. Once they returned, they were prosecuted, the regiment disbanded, and Canada’s military spending was reduced by 25%.
bvJQ TIL that after needing 13 liters of blood for a surgery at the age of 13, a man named James Harrison pledged to donate blood once he turned 18. It was discovered that his blood contained a rare antigen which cured Rhesus disease. He has donated blood a record 1,000 times and saved 2,000,000 lives.
ANNga TIL humans are experts at sweating. In 1 hour, a horse can lose about 100grams of water per sq meter of skin. However, a human can easily shed 500grams per sq meter, which helped our ancestors become unrivalled predators as we can stalk prey until they collapse from heat exhaustion