• Biggest animal in the world

• The ostrich's brain is smaller than its eye.

• The inventor of the telephone never called his wife

• The tallest steel continuous circuit roller roaster

• The Longest Total Solar Eclipse

• Seashell roar in the ear

• The human eye blinks an average of 4,200,000 times a year.

• Why does our hair turn gray or white?

• A shark can grow and use over 20,000 teeth in its lifetime

• Gays are called comrades in China