Botanically speaking, bananas are classified as berries, while strawberries are not.
Archaeologists have found pots of honey in ancient Egyptian tombs that are over 3,000 years old and still perfectly edible.
Two hearts pump blood to the gills, while one heart pumps it to the rest of the body.
Due to thermal expansion, the metal structure of the Eiffel Tower can expand and contract, making it taller in hot weather.
In Scottish heraldry, the unicorn symbolizes innocence and purity, as well as power and grace.
Cows have been shown to have best friends and can become stressed when they are separated from them.
Owls are often associated with wisdom, and a group of owls is fittingly called a parliament.
A jiffy is an actual unit of time used in computing, defined as the time it takes for light to travel one centimeter in a vacuum, approximately 33.3564 picoseconds.
Rats emit high-pitched giggles when they are tickled, and they enjoy being tickled.
Despite being the second planet from the sun, Venus has the highest average surface temperature due to its thick atmosphere that traps heat.