Once you take your new shoes out of the box, you probably never think about that piece of cardboard again. But why not reuse ...

When deciding to chase the Kami summit in Cairn, you can either keep your eyes on the prize and just focus on the walls, or you can take in everything around you and discover some beautiful scenes and ...

This story appears in the January 2019 issue of National Geographic magazine. I would never have met Harriett were it not for our mutual friend, Linda. I’m a physician in Northern California; Harriett ...

"My former colleague at Penn State, Sven Bilén, is an expert in electromagnetics. I showed him some origami structures I'd been working on a few years ago. He was intrigued and asked if origami could ...

The RNA world hypothesis implies that coded protein synthesis evolved from a set of ribozyme catalyzed acyl-transfer reactions, including those of aminoacyl-tRNA synthetase ribozymes. We report here ...

Box pleating is arguably the standard framework of modern super-complex origami designs, as the creases are much more predictable and manageable than those found in the traditional 22.5 degree system ...

Department of Biomedical Engineering, Carnegie Mellon University, 5000 Forbes Avenue, Pittsburgh, Pennsylvania, United States Department of Mechanical Engineering, Carnegie Mellon University, 5000 ...