Eni’s chemical company Versalis has launched a demonstration plant at its Mantua site, Italy, showcasing the Hoop technology ...

The most famous packing problem concerns spheres. In 1611, the astronomer Johannes Kepler proposed that the densest way to ...

Recycling isn’t just about tossing your soda can or old newspaper into a blue bin and walking away feeling good. It’s a small ...

Keep your plastic bags out of landfills by upcycling them. This easy DIY project turns plastic bags into stunning floral lamps. Here's how to do it.

From a Rolex watch to a Herman Miller chair, stylists and designers explain why these 'Buy It for Life' products are worth ...

"Norway is the only country in the world that has a similar recycling lottery, and their bottle return rate is close to 100 ...

The challenge last time was to find a word for accidentally putting “a recyclable item in the trash or vice versa” — or, by ...