Brian Kelly
20 Fun Facts About Megalodon
Megalodon, meaning "big tooth", is an extinct species of shark that lived approximately 23 to 3.6 million years ago, during the Early...
20 Fun Facts About The Wall Street Journal (WSJ)
The Wall Street Journal (WSJ) was founded in 1889 by Charles Dow, Edward Jones, and Charles Bergstresser.
Its name derives from Wall Street...
20 Fun Facts About Human Toes
Humans typically have five toes on each foot. Each toe consists of bone, joint, ligament, tendon, and muscle structures.
The big toe plays...
20 Fun Facts About Human Brain
The human brain weighs about 3 pounds, which is approximately 2% of the body's total weight.
Despite its size, the brain uses about...
20 Fun Facts About Human Heart
Your heart beats about 100,000 times a day, which adds up to an astonishing 35 million times a year.
The human heart is...
20 Fun Facts About Human Ribs
The human rib cage is typically composed of 24 ribs, 12 on each side of the body.
Ribs are classified into three categories...
20 Fun Facts About Human Fingers
Humans typically have five fingers on each hand, including a thumb that is opposable, meaning it can be positioned opposite to the other...
20 Fun Facts About Human Ears
The human ear is divided into three parts: the outer ear, the middle ear, and the inner ear.
The visible part of the...
20 Fun Facts About Human Nostrils
Humans have two nostrils, also known as nares, which lead to two separate nasal passages.
The two nasal passages meet at the back...
20 Fun Facts About Human Saliva
Human saliva is 99.5% water. The remaining 0.5% is a mix of enzymes, electrolytes, antibacterial compounds, and various substances.
Saliva plays a key...