Fascinating Facts About Nature and Science

Here are some interesting facts that you should know 1. Octopuses have three

hearts — two pump blood to the gills, while one pumps it to the rest of the body.

When they swim, the heart that delivers blood to the body actually stops beating! 2.

Bananas are berries, but strawberries aren’t. In botanical terms, berries must come

from a single flower with one ovary — which bananas do, but strawberries don’t.

3. The Eiffel Tower can be 15 cm taller during the summer. When metals heat

up, they expand—so the tower actually grows in the heat! 4.

There’s a species of jellyfish known as Turritopsis dohrnii that is considered “immortal” because