Renewable electricity is cheaper than ever. While the West got rich on coal and oil, some of the world's poorest countries are banking on solar, wind and water instead.
In a bid to cool people, not rooms, engineers made a printable fabric that turns body motion into electrical signals that switch on cooling and heating when you need it.
The world’s largest producer of oat milk, Oatly, is pushing its customers and their governments to act on climate change, in a new milk carton campaign that's taking off in Europe and is expected in the United States within the next few months.
Ethiopia is trying to restore its native forests through one of the world's most ambitious and well-funded tree-planting campaigns, but experts question whether the trees will survive.
Panama’s center-right president called on world leaders to adopt a new non-binding treaty, building on his nation’s own national rights of nature laws.
Rhode Island District Court Judge Mary S. McElroy ruled federal administrators broke the law when they canceled a $7 billion solar energy grant program after awards had already been given to recipients nationwide.
