By Ricardo Brito and Leticia Fucuchima BRASILIA (Reuters) -Brazilian authorities are investigating a reported threat to a power substation in the city hosting a United Nations climate summit, with possible links to the gang targeted by a deadly police raid last week,

Next week, world leaders will gather for the COP30 climate summit, meeting in Brazil in an event where the U.S. and its top representatives will be conspicuously absent. Here’s what you should know about that meeting: What is a COP?

New alliance, which also includes the EU and UK, was created to align standards globally and help countries trade carbon credits more easily.

Speaking in Brazil, Keir Starmer admits ‘consensus is gone’ on climate crisis as governments across world row back on pledges to cut emissions

Innovative solutions to worsening drought conditions are changing the livelihoods of farmers in northern Brazil

Ten years after Brazil’s worst environmental disaster, the Indigenous Krenak people are still mourning what they call “the death of the river.”

The U.N. COP30 conference began its first official activities with the arrival of 70 heads of state, government leaders and senior representatives in Brazil,