Sperm whale 'phonetic alphabet' discoveredScientists using artificial intelligence to decode the sounds made by sperm whales believe their calls are so complex they are similar to human language.
Source: Sperm whale 'phonetic alphabet' discovered (https://news.sky.com/story/artificial-intelligence-being-used-to-decode-sperm-whales-language-as-phonetic-alphabet-is-identified-13131145)