The new doctrine allows for a potential nuclear response by Moscow even to a conventional attack on Russia by any nation that ...

President Joe Biden was noticeably absent when leaders at the G20 Summit in Brazil gathered for a group photo.

Washington — President Biden is set to deliver remarks on climate conservation in Manaus, Brazil, on Sunday during a visit to ...

The Amazon, which is about the size of Australia, stores huge amounts of the world’s carbon dioxide, a greenhouse gas that ...

President Joe Biden joined the chorus of state and city officials who are condemning a weekend neo-Nazi march in Columbus.

President Biden is expected to take an aerial tour over part of the world's largest tropical rainforest, meet local and ...

Speaking from the Amazon rainforest, President Joe Biden declared Sunday that there’s no going back in America’s “clean ...

President Biden became the first sitting U.S. president to visit the Amazon Rainforest this weekend. He was in Brazil to ...

Biden announced on Tuesday a $325 million contribution to help developing countries move away from climate-damaging fossil ...

In today’s edition, White House correspondent Mike Memoli files a dispatch from Rio de Janeiro on President Joe Biden's final ...

Tribal representatives in California are calling on President Biden to designate three new national monuments in the Golden ...