CATEGORY

Science & Nature

Everyday science myths about lightning, brains, gravity, and more.

FALSE02

Goldfish have a three-second memory

Few claims about animals are repeated as casually as the idea that a goldfish forgets everything after three seconds.

Science & Nature20th-century pop science
FALSE04

The Great Wall of China is visible from space

The idea that the Great Wall of China is the only human-made object visible from space is one of the most persistent geographical myths.

Science & NatureMid-20th-century claim
FALSE05

Water drains in opposite directions in each hemisphere

Few science trivia claims are repeated as confidently as the idea that water spirals down a drain one way in the Northern Hemisphere and the opposite way in the…

Science & NaturePopular science oversimplification