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Nature and Environment

Why are oceans becoming more acidic?

02:29

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August 20, 2016

Oceans are becoming more acidic. That's bad news for many sea-dwelling animals and for humans too. We explain why it's happening.

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DW's Top Story

Iran urges 'mutual respect' as talks with US in Oman begin

Iran said it was engaging in "good faith" as its representatives met with US officials in Oman. DW has more.
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