U.S.-China climate change

In a sign of the issue's important in the overall relationship, climate envoy John Kerry will be the first high-ranking Biden official to travel to China.

Climate change is deeply intertwined with the technology competition that now bedevils U.S.-China relations.

Xie Zhenhua's return to the position of special envoy for climate is seen as a positive signal for U.S.-China cooperation on environmental issues.

As climate action becomes a question of geopolitical competition, the world’s major economies look ready to finally take serious steps to cut greenhouse gas emissions.

Xi Jinping pledges China will be carbon neutral by 2060 in a bid to soften China's global image.

What are the prospects for renewed U.S.-China cooperation on climate issues?

It will take two dreamers, without outside-the-box thinking, to make breakthroughs in the U.S.-China relationship.

The two presidents are seeking to emphasize the positive amid growing tensions.

"China’s negotiating strategy at UN climate talks has evolved considerably in the past 20 years."

China's position on climate change has evolved considerably, but there are still serious obstacles to a Paris deal.

The two countries need to think beyond the energy sector in their joint efforts to tackle climate change.

Cooperation between the two powers on climate is increasingly taking place at the local level.