If we don’t act on climate change, we’re looking at a future with more refugee camps, malnutrition, diarrheal disease and asthma. Here’s why cutting out fossil fuels isn’t just good for the planet — it’s critical for our health, says global health expert Jonathan Patz MD MPH.

More than 20% of the world’s largest corporations have set a 2050 target of going carbon neutral — but there’s a big difference between making a pledge and taking action. Here’s how to spot which companies are actually walking the walk.

US President Joseph R. Biden recently announced ambitious new climate goals. What are the changes needed to reach these new targets? And how will they affect our lives? Climate policy expert Nathaniel Keohane explains.

Most countries are not on track to meet their 2030 emissions goals — so they must take swift, decisive and ambitious action to limit global temperature rise and keep the climate crisis from escalating. A quick look at the state of our climate and the next steps that need to happen.