Human Body Facts

Fingerprints of Koala
Fingerprints of Koala

The fingerprints of a koala bear are indistinguishable from that of a human.

Tetrachromacy
Tetrachromacy

Some humans can be tetrachromats, which allows them to see more colors than a normal human.

Cells in the Human Body
Cells in the Human Body

There are over 37.2 trillion living cells in the human body.

Surface Area of Lungs
Surface Area of Lungs

The surface area of your lungs is roughly the same size as a tennis court.

Smells Trigger Powerful Memories
Smells Trigger Powerful Memories

Regions of smells, memories, and emotions are very much intertwined in the brain that your sense of smell which is wired to your brain, is unique among your senses.

Bone Marrow
Bone Marrow

Red blood cells are produced in the bone marrow.

Impacts of Relaxing Music
Impacts of Relaxing Music

Blood pressure and heart rate can be decreased by listening to relaxing music.

Heartbeat Rates
Heartbeat Rates

Women's hearts beat faster than men's.

Food and Drink Consumption
Food and Drink Consumption

The average person consumes over a ton of food and drink each year.