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Big brands like Procter & Gamble and Nestlé say a new generation of plants will help them meet environmental goals, but the technology is struggling to deliver.

Ocean Conservation Namibia is disentangling a record number of seals, while broadcasting the perils of marine debris in a largely feel good way.

The material can be tempered into different shapes — like steel in the hands of a blacksmith — and could someday transform space travel, recycling and more.