Corneas receive oxygen directly from the air; no blood supply
Corneas receive oxygen directly from the air; no blood supply
Octopuses have three hearts, blue blood, and nine brains
Octopuses have three hearts, blue blood, and nine brains — one central, eight in their arms
Your body has about 37.2 trillion cells
"Your body contains approximately 37.2 trillion cells, surpassing the Milky Way's stars."
Concrete
Human bones are stronger than concrete — ounce for ounce, bone is stronger than steel
A single teaspoon of soil contains more microorganisms than people on Earth
A teaspoon of soil harbors more microorganisms than Earth's human population
List of common misconceptions about science, technology, and mathematics
"Brain uses 20% body energy, 2% body weight."
Rosalind Franklin
Rosalind Franklin's X-ray diffraction image, known as Photo 51, was critical to discovering the structure of DNA
One email a day: 5 concepts + the 5 stories that matter →
Swipe through 100 ML concepts daily
Open TickerNews