14 Supernatural Things Our Bodies Can Do
Stomach acid is terrifying and lives inside you- and 13 other fun facts about our bodies natural wonders!

Stomach acid is terrifying and lives inside you- and 13 other fun facts about our bodies natural wonders!

Source: University of Regina

Source: Lasik MD

Source: Scientific American

Source: Scientific American
Humans

Source: NBC News
Running

Source: Popular Mechanics
Cancer

Source: Nature Medicine

Source: Circulation Research
The Pinky

Source: The New York Times
This Fact Is One Step Up Knowledge Mountain

Source: Scientific American

Source: University of Utah
Stomach Acid

Source: National Library of Medicine

Source: Washington University

Source: Science.org