How one amazing YouTuber turned a 3D printer into an automated tattoo machine.

Enzymatic biofuel cells can act as self-powered wearable biosensors by converting chemicals in body fluids into electricity; ...

Laser and inkjet printers may handle similar tasks, but they differ widely in speed, print quality, maintenance, and ...

Canon said on January 13 that it has developed a new wafer planarization technology designed to uniformly smooth surface irregularities during semiconductor manufacturing. The process applies resin ...

The sound of whistles, along with car horns, can often be heard when federal agents are spotted in a neighborhood. Where are people getting all those whistles? Photojournalist Nick Lunemann and Jeff ...

A severed mosquito proboscis can be turned into an extremely fine nozzle for 3D printing, and this could help create replacement tissues and organs for transplants. Changhong Cao at McGill University ...

Slow response time. Modestly sized paper tray. I was wary of ink tank printers at first. I'm a little clumsy and not the most organized, and I was concerned about added upkeep or maintenance, not to ...

What if you could transform overwhelming, disconnected datasets into a living, breathing map of relationships, one that not only organizes your data but also reveals insights you didn’t even know you ...

Why it matters: HP has long faced sharp criticism for forcing users to purchase expensive, DRM-locked ink cartridges or pushing them toward subscription services. Even Brother, traditionally viewed as ...

Most of my current work for PCMag is about printers and projectors, but I've covered a wide variety of other subjects—in more than 4,000 pieces, over more than 40 years—including both computer-related ...