A man watching over sheep grazing beneath solar panels at sunrise or sunset
Sheep grazing beneath solar panels at one of the world's largest solar bases, in Hainan Tibetan autonomous prefecture, Qinghai province, China. Photograph: Go Nakamura/Reuters
Sheep grazing beneath solar panels at one of the world's largest solar bases, in Hainan Tibetan autonomous prefecture, Qinghai province, China. Photograph: Go Nakamura/Reuters
US and rest of world must follow China’s lead on green energy, says John Kerry

Former US secretary of state says most nations are ‘stumbling along’ while Beijing has ‘hugely accelerated’