One of the problems with being a graffiti artist is that you have to carry around a different spray can for each color you intend to use. [Sandesh Manik] decided to solve this problem by building ...

In the forests of the southeastern United States, dense tree cover dominates most landscapes. That's why the Appalachian Trail is sometimes nicknamed "The Green Tunnel." But avid hikers know that ...

Because the sparking happens so uniformly across the branches they observed, the team suspects the phenomenon scales up massively. Tens to hundreds of leaves on every treetop under a thunderstorm ...

Against a backdrop of picturesque mountains, past coils of razor wire, once-wild horses stand in the frozen dirt of the Cañon City Off-Range Corral. The corral—an enormous grid of pipe-paneled ...