What if your phone battery charged in seconds instead of hours? What if buildings could cut their carbon emissions in half? What if medical sensors could detect diseases years earlier than they do today? Graphene was supposed to deliver all of this and more. Since 2004, researchers called it a
Concrete, the literal foundation of our built environment, is the most commonly used man-made material in the world. But its key ingredient – cement – has a carbon footprint that rivals the world’s biggest emitters. Under pressure to reduce emissions, the global construction industry is reckoning with an array of innovative,
You probably don’t walk barefoot on the road very often. It’s gravely, dangerous, and there are a million other reasons not to. But if you’ve ever been sitting on your porch on a hot summer day, and see the ice cream truck roll by, you might be