Talk about a bizarre feature of the human body: If you happened to swallow a razor blade, your stomach acid would dissolve it. Acids are ranked on a scale from zero to 14—the lower the pH level, the ...

Discover the astonishing world of animals with incredible facts! Octopuses boast three hearts and blue blood, while cows form ...

Think you know weird, wild, and fascinating facts? This miscellaneous true or false quiz will put your knowledge to the ...

The science journalist Mary Roach has written about sex and death and the disgusting wonders of the digestive system — basically, all of the topics that children are taught to avoid in polite company ...

Zucchini may look like a vegetable, but it’s botanically a fruit, which is just one of the many weird food facts you might not know. From bananas being true berries to ketchup’s fish-based origins, ...