Opinion: Composting should be mandatory in New York City

In Japan, all residents are responsible for sorting their trash into several waste streams. They are required to label clear garbage bags with their name and address, so the contents can be easily identified. If anything ...

Carbon offsets: a booming market or greenwashing?

Corporate carbon polluters plant trees to counter their CO2 emissions, but activists warn against greenwashing and say such afforestation schemes detract from the emissions reductions needed to combat climate change.

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