Valerie Volcovici
- COP29: US climate envoy says work will continue despite Trump's return
- Trump win worries international partners ahead of COP29 climate summit
- Explainer: COP29: What are the key issues at the UN climate summit in Baku?
- Leaders from key countries to skip COP29 climate summit
- Ten states press US to take tougher stance in UN plastic treaty
- World will miss Paris climate target as nitrous oxide rises, report says
- Trump hates Biden's climate law. His allies are making money from it
- REUTERS IMPACT US looks to resurrect more nuclear reactors, White House adviser says
- US lawmakers urge Blinken to push Azerbaijan on human rights ahead of COP29
- UAE to unveil national climate plan under Paris pact before COP29
- World leaders call for investment in clean energy, developing nations seek help
- Battery storage, grids needed to deliver UN goal to triple renewable energy, IEA says
- Leaders at UN urge world's richest to do more on climate
- California sues Exxon over global plastic pollution
- US election uncertainty clouds UN climate finance progress
- Leaders at climate meetings in New York warn of growing mistrust between nations
- New global climate 'loss and damage' fund names first director
- Biden administration spending climate cash fast, as Trump threatens to cancel it
- ADM violates US water laws, permit after leak at carbon capture project
- In arid New Mexico, rural towns eye treated oil wastewater as a solution to drought