A handful of startups are racing to usher in an era of near-limitless fusion energy, but big questions remain. Read More

The U.N. climate conference, held in a petrostate, is a surreal moment. This darkly funny novel about Baku, oil companies and climate change in the first Trump term helps make…

The tourism industry will be officially recognized at COP29 on Wednesday. Industry leaders signed a climate accord in 2021 to make travel more sustainable, but the results so far are…

A medida que los glaciares de Sudamérica retroceden, el suministro de agua dulce disminuye y su calidad empeora. Read More

China has now passed Europe in its historical contribution to global warming. Rich nations say the country should contribute more climate aid. Read More

As the glaciers of South America retreat, the supply of freshwater is dwindling and its quality is getting worse. Read More

Despite endorsing a transition away from fossil fuels last year, Saudi officials have since worked to undermine it in at least five U.N. forums, diplomats said. Read More

Senior ministers are arriving in an effort to break a deadlock over the summit’s main goal: funding to help lower-income countries hit hard by global warming. Read More

It’s not that hard, and there’s a bonus: Portfolios without fossil fuels have generally performed just as well as the broader market. Read More

We are being reminded the hard way that we share this world. Smoke knows no boundaries, and neither does fire. Read More