UN rolls out global early warning system, high-schoolers develop low-cost lead filter...

3D printed house made of clay, “blowhole” wave energy generator, load...

EU Boosts Climate Change Budget, Progress Against Poachers in South Africa, AI...

After Greta Thunberg’s speech in Brussels, European Commission President Jean-Claude Juncker pledges billions of euros to fight climate change;...

How old kayaks become furniture

Near my apartment, there’s a kayak rental station called GreenKayak. You can borrow kayaks for free—but with one condition:...