Scientists warn of 'giant leap backward' at climate talks

Carbon dioxide emissions are set to rise this year after a three-year pause, scientists said at UN climate talks Monday, warning that "time is running out", even as White House officials used the occasion to champion the ...

Could the peatlands of Congo be a carbon bomb?

Gruelling talks are unfolding in Bonn for implementing the UN's Paris Agreement on climate change, but many kilometres (miles) away, there are fears that any progress may be wiped out by a lurking carbon threat.

Melting snow aids absorption of carbon dioxide

It appears that something good can come from something bad. Although rising global temperatures are causing seasonal snow cover to melt earlier in the spring, this allows for the snow-free boreal forests to absorb more carbon ...

Video: How do we verify climate treaties?

As of May 2017, about 90 percent of all countries around the world have committed to the ambitious Paris Agreement to combat global climate change. The shared goal is to rein in greenhouse gas emissions enough to maintain ...

'Plan B': Seven ways to engineer the climate

Dismissed a decade ago as far-fetched and dangerous, schemes to tame global warming by engineering the climate have migrated from the margins of policy debate towards centre stage.

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