Swiss start-up Climeworks is working to capture CO2 from the atmosphere and recycle it into a resource. Their ambitious goal is to have zero net emissions of CO2 by using it to grow plants or make carbon-neutral fuel.
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German nonprofit atmosfair allows plane passengers to compensate for their flight's emissions by funding climate-friendly projects in the Global South. But do such schemes work? Or are they another form of greenwashing?
The heat is on for the world's biggest emitters of carbon dioxide and other greenhouse gasses to increase their climate targets. Some have upped their goals, but how far do they go?
As travel becomes an option again and the question of to-fly-or-not-to-fly is back on the table, DW asks what all the fuss is about.
Climate deniers are using a spell of unusually cold weather in Europe to incorrectly argue that CO2 emissions are not warming the planet.
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