Science
Bananas Are Berries
Botanically, bananas qualify as berries (single flower, one ovary) while strawberries are technically "accessory fruits". Our everyday names are scientifically inaccurate.
Science
Honey Never Spoils
Archaeologists found 3,000-year-old honey in Egyptian tombs that was still edible. Honey's low moisture and acidic pH make it inhospitable to bacteria.
Science
Octopuses Have Three Hearts
An octopus has three hearts: two pump blood to the gills, while the third pumps it to the body. When swimming, the body-heart stops — which is why octopuses prefer crawling.
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