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Toothed whales use their nose to produce the loudest sounds, scientists say | Climate News
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It has always been a mystery as to how dolphins, porpoises, killer whales, sperm whales and other toothed whales produce an array of sounds – until now. Researchers have found that it’s all in the nose. The animals create loud clicking sounds for echolocation – the process of locating prey through sound waves – and…
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What are noise-detecting cameras and how will they crack down on Britain’s loudest drivers? | Science & Tech News
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There is no shortage of speed cameras on Britain’s roads, and plenty of us have likely fallen foul of them at some point. But soon, more of the transport network will be under the gaze of another piece of technology monitoring how we drive. Noise-detecting cameras are on their way to more parts of the…