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Sweden decoded whale language using AI — translating songs that span thousands of miles 🐋
Swedish marine biologists using advanced AI algorithms have partially decoded humpback whale communication, discovering that whale songs contain complex grammatical structures, cultural dialects, and information about ocean conditions transmitted across entire ocean basins. The research reveals whales possess one of the most sophisticated non-human communication systems on Earth.
The AI breakthrough: Machine learning analyzed 8,000 hours of whale recordings from underwater microphones spanning three oceans. The system identified recurring patterns, syntax rules, and contextual variations similar to human language. Whales use "phonemes" combined into "words" that form "sentences" with identifiable meaning.
Discoveries include: Warning calls about predators (transmitted 1,000+ km), mating advertisements containing individual "names," navigational information about food sources, and cultural songs passed down through generations with regional variations. Different whale populations have distinct "accents" similar to human dialects.
Most fascinating: Whales remember and modify songs from year to year, suggesting cultural evolution and possibly history-keeping. Some song elements remain unchanged for decades, like oral traditions.
Sweden's Project CETI (Cetacean Translation Initiative) aims for real-time whale communication by 2027.
Source: University of Stockholm Marine Biology, Science Advances 2025
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