Under a microscope, the mosquito’s proboscis looks like a tiny, precision tool. Thin, flexible, and sharp, it slips through ...

Arthritis is an extremely common condition that affects over 350 million people worldwide. It causes joint cartilage to break down, which can produce an unbearable amount of pain. Because cartilage ...

Waving a magic wand over an injured bone to create a custom, living repair patch sounds like something out of I, Robot. But researchers have created a handheld 3D-printing pen that could someday do ...

Mosquitoes live almost everywhere on Earth and are easy to rear. The team estimates that organic 3D printing nozzles made ...

Makerarm is a robotic 3D printer, laser cutter, drawing and ink printer, fabricator and assembly machine all rolled into one that fits on a desktop and promises to make pretty much anything – ...

Editor’s Note: December 10, 2025: We’ve reviewed these selections to ensure they are available and competitively priced. To further update our coverage, with a focus on ease-of-use, we’ve called in ...