@CNN: When US diplomats in Cuba reported hearing bizarre noises, State Department officials feared they might have fallen victim to an “acoustic attack.” Now, after analyzing recordings, a British and an American scientist say the sound could be crickets. https://t.co/J0L6XxwBRl

@CNN: When US diplomats in Cuba reported hearing bizarre noises, State Department officials feared they might have fallen victim to an “acoustic attack.”

Now, after analyzing recordings, a British and an American scientist say the sound could be crickets. https://t.co/J0L6XxwBRl