Dark chocolate contains more antioxidants per ounce than blueberries.

The Great Wall of China was built over multiple dynasties.

The number 0.999... (repeating) is mathematically equal to 1.

The first known recipe ever written was for beer — by ancient Sumerians around 1800 BC.

Almonds are members of the peach family.

The Eiffel Tower grows slightly taller in summer due to heat expansion.

Sushi originally referred to fermented fish preserved in salt and rice — the rice was discarded before eating.

The avocado requires a 'pollinator paradox' — its flowers are male and female at different times to prevent self-pollination.

There are creatures that can survive without oxygen.