Policy changes could make charcoal more sustainable

Eclipsed by energy sources such as gas and electricity, charcoal is often left out of contemporary discussions about the global energy transition. It's a resource that some manufacturing processes, such as steel and silicon ...

Study finds less bird diversity in city forests

A new study led by Lund University in Sweden shows that cities negatively affect the diversity of birds. There are significantly fewer bird species in urban forests compared with forests in the countryside—even if the forest ...

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