A decision-support tool gives second life to food waste

European scientists, companies and clusters developed a decision-support tool that identifies what residues from food production can be recycled and how. The software supports a decision-making process that is not only based ...

Scientists estimate sea kelp generates $500 bn a year

Undersea kelp forests generate some $500 billion in fishing revenue and other benefits while absorbing five million metric tons of carbon dioxide a year, scientists estimated in a study published Tuesday.

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