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Dolphins have to ‘shout’ to communicate over human-produced noises, study finds

CNN  —  A study has found that dolphins are unable to communicate as effectively when exposed to human-generated noises, forcing them to change their sounds much like people do when shouting. An international team of researchers from the University of Bristol, the Dolphin Research Center, Syracuse University, the Woods Hole Oceanographic Institution, Aarhus University, and […]

Analysis: Democracy has its flaws, but it has emerged from the pandemic in much ruder health than the alternative

CNN  —  For nearly half a decade, you could be forgiven for thinking just about everything in Western democracy seemed a bit broken. The social-media yelling in 140 characters. The wild populism, and dog-whistle racism. The clumsy coronavirus lockdowns and their attendant conspiracy theories. The tolerance of absolute, constant falsehoods. The questioning and beleaguering of […]

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