Carbon capture: how does CO2 removal work?

With global temperatures still on the rise, even the most sceptical of scientists agree that carbon dioxide removal (CDR) is crucial to meet the Paris Agreement goal of capping global warming below two degrees Celsius.

New panels want to talk ethics, rules of climate tinkering

Tinkering with the planet's air to cool Earth's ever-warming climate is inching closer to reality enough so that two different high-powered groups—one of scientists and one of former world leaders—are trying to come up ...

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