So, the possibility of a scalpel-free biopsy has been something of a holy grail—a way to relieve trauma, speed diagnosis and shrink medical bills. The ideal non-surgical approach might start ...

As she leads a ragtag army to war against the marauding Romans, wielding a sword, shooting arrows and alternately riding wild horses and a chariot that makes the “Ben Hur” models look like ...

When you consider that most household razor blades are 300 to 600 angstroms, obsidian can still cut it with the sharpest materials nanotechnology can produce. He explained that steel scalpels at a ...

Described by the company as "ultra-tiny," the folding NTK05 knife is keychain-ready, and features a commonly-used scalpel blade for easy replacement when wear and tear takes hold. Crafted from TC4 ...

Scientists from Tomsk Polytechnic University and Saratov State University teamed up with colleagues from Taiwan and proposed to make a laser 'blade' for a medical scalpel with a specified curved shape ...