The human nose can detect about 1 trillion different scents

A single teaspoon of soil contains more microorganisms than people on Earth

A teaspoon of soil harbors more microorganisms than Earth's human population

Crows can recognize individual human faces and hold grudges for years

Crows recognize human faces; hold grudges for years

Honey never spoils

Edible honey preserved for 3,000 years in Egyptian tombs

Pi

Pi has been calculated to over 100 trillion digits

Culture of Ethiopia

Goat herder's goats danced after eating berries, leading to coffee discovery in Ethiopia

I Miss You (Blink-182 song)

You blink about 15-20 times per minute — roughly 1,200 times per hour