There are languages with no word for specific colors — some languages group blue and green as one color.

Jazz improvisation activates the brain's language areas — musicians effectively 'speak' through instruments.

The concept of a 'dead language' is complex — Latin died as a spoken tongue but gave birth to French, Spanish, Italian, Portuguese, and Romanian.

The grammar of most languages encodes social hierarchy — languages like Korean have distinct speech levels for different relationships.

Papua New Guinea has over 800 distinct languages — the most linguistically diverse country on Earth.

Body language accounts for an estimated 55% of communication impact — tone 38%, words just 7%.

Code-switching — alternating between two languages mid-sentence — is a sophisticated skill, not a deficiency.

Languages with no future tense have speakers who save more money — possibly because they don't distinguish future from present as strongly.

Language death is driven by economic and political power — speakers shift to more useful languages.