The fingers of one of the hands were "retouched to become pointed like claws," the study's co-author said.

The 67,800-year-old reddish-colored stenciled image has become faded over time and is barely visible on a cave wall, but ...

A new 3D printing method, called Crystallinity Regulation in Additive Fabrication of Thermoplastics (CRAFT), ...

The CRAFT method uses widely available materials and inexpensive commercial 3D printers.

An ancient handprint in a cave on an Indonesian island may be the oldest known rock art, created at least 67,800 years ago.

Unlike traditional industrial grippers, which are optimized for repetitive, single-purpose tasks, ROBOTERA’s hands are anthropomorphic, five-fingered systems built for varied, unstructured ...

The human hand is amazingly complex. With 34 muscles, more than 30 tendons, and 27 bones, hands can grasp objects, express emotion, create works of art, and accomplish many of the tasks that drive ...

Researchers have developed a new method for 3D printing objects with very different properties, including levels of hardness ...