OPINION: The U.S. once led the charge in confronting the planet's most pressing challenges. But today, that leadership is ...

Democratic Party policies were soundly rejected by voters last November, so activists are turning to courts at the state, ...

A Friday conversation between Penn professor Michael Mann and scientist and engineer Bill Nye drew a large crowd to Irvine ...

The United States has long played an influential role in global climate diplomacy. Decades of wavering commitments have raised questions about whether the damage to the United States’ credibility as a ...

President Donald Trump spent a considerable amount of his address to the United Nations General Assembly on Tuesday ...

A federal judge in Missoula dismissed a youth-led climate change lawsuit challenging several presidential executive orders on ...

Latest US pullback from international climate efforts Withdrawal 'effective immediately' from March 4 US had pledged $17.5 million to the 'loss and damage' fund BRUSSELS, March 7 (Reuters) - The ...

Addressing climate change requires a society-wide effort sustained over decades. This simply will not happen without bipartisan cooperation and broad public support. Fortunately, there are signs of ...

the United States worked toward meeting its greenhouse gas emissions targets and the reductions contemplated in the Paris Agreement and the United Nations Framework Convention on Climate Change.

Once again the United States is using its economic might to pressure other countries to back down from an effort to limit ...

Beijing is imposing high standards on itself, while he United States seems to be overpromising and underdelivering. It should ...