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Scientists say they’ve discovered a ‘phonetic alphabet’ in whale calls

By Mindy Weisberger (CNN) — Scientists have accomplished a whale of a feat. They’ve identified previously unknown complexity in whale communication by analyzing thousands of recorded sequences of sperm whale clicks with artificial intelligence. Variations in tempo, rhythm and length of the whales’ click sequences, called codas, weave a rich acoustic tapestry. These variables hint

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Israel’s return to areas of Gaza it said were clear of Hamas raises doubts about its military strategy

By Nadeen Ebrahim, CNN (CNN) — The Israeli military has renewed its fighting in northern Gaza where it previously claimed to have dismantled Hamas’ command structure. But it now says the Palestinian militant group is trying to “reassemble” in the area, raising doubts about whether Israel’s goal to eradicate the group in the enclave is

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