Green lightning is a rare and mysterious weather phenomenon that has puzzled scientists and storm watchers alike. What causes lightning to glow green in certain storms, ...

Darwin residents have reported seeing rare green lightning in a record-breaking storm that created the strongest wind gust since Cyclone Tracy. Several theories surround the mystique of green ...

What follows is a collection of design principles that various individuals and groups have proposed over time to answer that question. Most people stop at 12 principles, and most separate chemistry ...

The sustainable design and contracting market is fertile ground for innovation now more than ever, Top 100 firms share. With decarbonization incentives baked into recent federal spending packages ...

Across the globe, Seoul's Cheonggye Stream restoration and Barcelona's pedestrian-focused Green Axes initiative illustrate how cities can revitalize public spaces and enhance their ecological ...