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Sounds of the sea

May 28, 2020

Although oceans cover more than two-thirds of the Earth, we don't often hear what goes on beneath the surface. This week: How playing sound underwater could be used to help revive coral reefs — and the ways human noise pollution is muddying the marine soundscape. Also, South Africa’s humpback whales make a stunning comeback.

https://p.dw.com/p/3ctlm