Despite rapid progress in clean energy and electric vehicles, the world is still warming faster than ever. The good news is ...

Host country Brazil’s tactful guidance as host of the U.N. climate conference is raising hopes for ambitious action on ...

Brazil’s Lake Tefé reached 105.8 degrees Fahrenheit during the severe drought and heat wave Understanding the extent of past ...

Methane may be invisible, but its impact is massive - and deadly. This video shows how landfill fires across African cities ...

A 25-person startup is developing technology to block the sun and turn down the planet’s thermostat. The stakes are huge — ...

In the eyes of many developing country leaders, the success of COP30 hinges on the billions of dollars they need to prepare ...

Instead, with heat-trapping emissions from the burning of fossil fuels and deforestation continuing to rise, the world is on ...

Melting ice sheets. Massive flooding. Dead coral reefs. Humanity is careening toward an untenable future as global temperatures rise, scientists warn ...

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

Officials from countries most vulnerable to global warming offered vivid dispatches of life on the front line of the climate ...