How human noise affects ocean habitats

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May 12, 2017 Today's TED Talk How human noise affects ocean habitats 11:51 minutes · TEDxCERN Oceanographer Kate Stafford lowers us into the sonically rich depths of the Arctic Ocean, where ice groans, whales sing to communicate over vast distances -- and climate change and human noise threaten to alter the environment in ways we don't understand. Learn more about why this underwater soundscape matters and what we might do to protect it. Watch now »   Playlist of the Day What is the Anthropocene? Humanity's increasingly permanent mark on the planet has spurred a new geological age in Earth's history -- The Anthropocene. Learn how we've come to this point in time and what our footprint means to the future of this planet. Watch » 8 talks · Total run time 2:04:49 NEW ON IDEAS.TED.COM Five smart ways to fight food waste An estimated 30 percent of the planet’s food supply is needlessly discarded. Here are some imaginative ideas to stop the rot. Read more »   Download the TED app

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