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TIL that "Hydrophobia" is often mistaken with "Aquaphobia" and that true Hydrophobia is a symptom of a human rabies infection.

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9wOg7 TIL that there's a species of ant called "Colobopsis explodens" that can explode on command to defend its colony. These "exploding ants" rupture their abdomens, releasing a sticky, toxic fluid to incapacitate threats
QJgQ9 TIL that "twitchers" are committed bird-watchers who travel long distances to see new species. They have their own jargon, including "nemesis" for a bird that has eluded them despite multiple attempts to see it, and "plastic" for a bird that escaped from captivity rather than being genuinely wild.
wLjn7 TIL "healing crystals," which sellers market as a way to "connect to the Earth you're fighting to protect" are predominantly derived from places like Myanmar and the Democratic Republic of Congo (known for lax environmental regulations) or from industrial-scale copper mines.
XEQ9D TIL in spite of rumours of their enemity, Salieri and Mozart composed together a four-minute piece of music, that was considered lost until a copy was found in 2015
9nYM TIL Scientists from South Africa discovered a formula that calculates how likely a frog is to eat another frog. “For every one millimeter increase in body size, a frog is 2.8 percent more likely to eat other frogs.”