Did you know that octopuses have three hearts? Two pump blood to the gills, while the third pumps it to the rest of the body. And when they swim, the heart that serves the body actually stops beating—which is why they prefer crawling over swimming. Nature's quirks are endlessly fascinating.
Did you know that octopuses have three hearts? Two pump blood to the gills, while the third pumps it to the rest of the body. And when they swim, the heart that serves the body actually stops beating—which is why they prefer crawling over swimming. Nature's quirks are endlessly fascinating.
Did you know that octopuses have three hearts? Two pump blood to the gills, while the third pumps it to the rest of the body. And when they swim, the heart that serves the body actually stops beating—which is why they prefer crawling over swimming. Nature's quirks are endlessly fascinating.