The United States has no official language — English is the dominant language but is not legally designated.

Languages evolve continuously — Shakespeare's English is dramatically different from today's just 400 years later.

Babies can distinguish phonemes from any language at birth but lose this ability by 12 months.

The Portuguese word 'saudade' describes a nostalgic longing for something loved and lost — it has no direct English equivalent.

Orca (killer whale) pods have distinct dialects — different groups use different calls that don't overlap.

Urdu and Hindi are mutually intelligible in speech but written in completely different scripts.

'The quick brown fox jumps over the lazy dog' contains every letter of the English alphabet.

The Rosetta Stone was the key to deciphering Egyptian hieroglyphics because it contained the same decree in three scripts.

Txting and internet slang follow consistent grammatical patterns — linguists study them as natural language change.