Thorny questions about who will pay for global climate action derailed a climate summit in Bonn, Germany, this week.

Chicago residents risk daily lead exposure from toxic pipes. Replacing them will take decades. The city with the most lead ...

UNESCO appoints Indigenous co-chairs to protect languages and knowledge amid climate crisis "A single word like 'X̱maay' ...

Many of the foams firefighters spray to extinguish blazes contain per- and polyfluoroalkyl substances, or PFAS. Known as ...

With over 40,000 people evacuated and infrastructure overwhelmed, Indigenous leaders say climate change is hitting their ...

What started out as a necessity during the pandemic has really evolved into an incredible place that brings people together." ...

The small town Plympton, Massachusetts, eliminated 305 tons of garbage a year by making everyone pay for what they toss.

As the market for floatovoltaics explodes, scientists are studying how to make the systems also work for waterbirds and other ...

Even in the U.S., where the policy was least popular, half of those surveyed said they'd support a climate tax that ...

When you outlaw or discourage the sale of plastic bags, fewer of them end up as litter on beaches.

Inside the grassroots opposition that fended off a 2,200-acre data center campus in southern Virginia, and why their struggle ...

Despite a growing number of state bans, advocates of cultivated seafood say it can protect waterways from overfishing.