From NATO phonetic to the Greek alphabet, plus historic military codes, Morse Symbols, and other tricky letter systems, there’s something for everyone in this quiz. We’ve created a 26-question ...

The various species of whales inhabiting Earth's oceans employ different types of vocalisations to communicate. Sperm whales, the largest of the toothed whales, communicate using bursts of clicking ...

Scientists using artificial intelligence to decode the sounds made by sperm whales believe their calls are so complex they are similar to human language. New research by a group of experts studying a ...

Morse code, the language of the telegraph, is a system of communication that's composed of combinations of short and long tones that represent the letters of the alphabet. The tones are sometimes ...

Scientists document remarkable sperm whale 'phonetic alphabet' The various species of whales inhabiting Earth's oceans employ different types of vocalisation to communicate. Sperm whales, the largest ...