A focused beam of carbon dioxide laser light hits a sheet of uncoated paper. For a fraction of a second, the plant-based ...

When you select paper for your office laser printer, you choose from an ever-broadening range of options designed to meet a long list of communication needs. From bread-and-butter stocks for routine ...

There’s some amazing technology inside a laser printer – here’s what's going on.

What if the next generation of disposable electronics—the sensors in your food packaging, the diagnostic strips in a medical ...

A new biotemplating process makes it possible to create lasers out of cellulose paper, report scientists. The team thereby showed how naturally occurring structures can be adapted for technical ...

If you’re looking to outfit your business with a new printer, now is a great time to buy a color laser. Whether you’re a single user who prints newsletters at home or you’re buying for a corporate ...

A team at the University of Cambridge has developed a remarkable new technique that uses lasers to erase laser-printed paper, leaving pages clean, clear, undamaged, and ready to be reused. The ...

HP's LaserJet product line debuted in 1984 with a $3,500 model that printed eight pages per minute using a toner cartridge with a 3,000-page yield. When your modern-day office LaserJet starts putting ...

Blasts of laser light can make a microbot hustle. A rectangle of graphene paper about the size of a fingernail can walk, fold and even turn corners, researchers report November 6 in Science Advances.

Laser printers, known for printing crisp, professional-looking documents quickly, are generally considered big, expensive machines designed for large offices. While some larger models live up to that ...