Most businesses must print receipts, invoices and other documents as a part of day-to-day operations. This means that running out of ink can sometimes have disastrous results, so it's imperative to ...

When your business printer runs out of ink, document flow can grind to a halt. Even in offices with more than one printer, productivity can be inhibited if a printer runs out of ink, as time needs to ...

— -- You've probably had this experience: Your printer tells you it's time to change the cartridge, but you dismiss the message and keep printing. Days or weeks later, you're still using the same ...

Cambridge, Massachusetts’ Draper Laboratory has developed a special tattoo ink that changes colors based on a person’s blood sugar levels. As CrunchGear’s resident diabetic and as someone who lives ...

The Food and Drug Administration has been warning for years that some tattoo inks are brimming with bacteria—a large assortment that, when injected into your skin, can cause inflammatory reactions, ...

(Editor’s Note: This story was originally published by PC World. We are reprinting it here as a service to our readers. This story was recently nominated for a Maggie Award for Best Web Article.) ...