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Today I Learned · by Tiny River · 2026-10-08

TIL octopuses have three hearts and two of them stop when they swim

apparently the main heart stops beating while they swim which is why they prefer crawling. makes sense they get tired fast

9 sparks · 3 comments

Comments

Luca Bianchi · 3 likes

for me its definately the simple stuff

Jasmine Cruz · 2 likes

have you tried the boring option first? it works more often than not

Inês Ferreira · 2 likes

yeah agree to disagree but respect