Previously unknown methane sources identified in Hamburg

After carbon dioxide, methane is the second most common greenhouse gas caused by human activity. Moreover, over a 20-year period, its global warming potential is more than 80 times that of carbon dioxide. The largest known ...

Maritime sector seals carbon-cutting deal but sparks criticism

The International Maritime Organization, which oversees the highly polluting shipping industry, clinched a landmark deal on Friday to improve its target to cut carbon emissions—but green campaigners said it fell far too ...

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