Hundreds of top economists and other experts including former U.S. Treasury Secretary Janet Yellen are calling for the world ...

After years of pushing the world to limit Earth's warming to 1.5 degrees Celsius, climate leaders are starting to acknowledge ...

Presidents and prime ministers lamented the slow pace of work to fight climate change at a meeting in the Brazilian Amazon.

Brazilian President Luiz Inácio Lula da Silva sought to convince world powers to mobilize enough funds to halt the ongoing ...

President Trump is in Egypt on Monday where a smattering of world leaders have gathered in the coastal resort area of Sharm el-Sheik to sign documents related to a peace deal in Gaza. Earlier ...

European Commission president Ursula von der Leyen struck a bullish tone, noting the EU’s ambitious climate target to cut emissions by 90 per cent by 2040, and adding that the EU had provided more ...

Colombian President Gustavo Petro blasted President Donald Trump during a wide-ranging interview released Thursday over U.S.

Present leaders don't speak first or fastest—they speak with precision. When you do intervene, make it count. One well-timed, ...