UN maps out decarbonization of polluting construction sector

The construction sector—the most polluting and difficult to decarbonize—must build less, use more sustainable materials and clean up conventional ones to slash its emissions, the United Nations said on Tuesday.

Small islands take ocean protection case to UN court

Leaders of nine small island states turned to the UN maritime court on Monday to seek protection of the world's oceans from catastrophic climate change that threatens the very existence of entire countries.

Scientists voyage to Greenland's melting sanctuary

With rugged red mountains rising on either side, a sailboat carrying scientists deftly snakes between icebergs brimming Greenland's Scoresby Fjord, as they rush to document this understudied region on the frontline of climate ...

High-stakes talks to end plastic pollution resume

Negotiations on a global treaty to combat plastic pollution will resume Monday, with nations under pressure to stem the tide of trash amid calls from campaigners to limit industry influence on the talks.

Nature as a model for greener cities

Swapping concrete and asphalt for trees, ponds and green roofs is an example of how cities can be adapted to cope with heavy rain and climate change. But time is running out. For nature-based solutions to have a global impact, ...

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