Lignin is the rigid polymer that gives trees their strength. The paper industry usually treats lignin as a low-value by-product because it’s too dark to print on. If you coat white paper with standard ...

EPFL researchers have developed formulations for the kind of paper used in cash receipts or shipping tags using wood-based chemicals that reduces reliance on toxic bisphenols while keeping print ...

Every day, millions of people use thermal paper without thinking about it. Receipts, shipping labels, tickets, and medical records all rely on heat‑sensitive coatings to make text appear. More ...

In the world of social media, “keeping receipts” refers to the practice of storing evidence that may come in handy for a callout post at a later date. For [Teddy Warner], though, it’s more applicable ...

In the world of social media, “keeping receipts” refers to the practice of storing evidence that may come in handy for a callout post at a later date. For [Teddy Warner], though, it’s more applicable ...

The Belgian scientist Tom Nelis has developed a way of producing till receipt tickets without having to use harmful chemicals ...

Say goodbye to hidden hazards in the checkout aisle. In a groundbreaking development, researchers have invented a safer alternative to the special paper used to print receipts that is completely free ...

Learn how researchers are redesigning receipt paper to reduce everyday chemical exposure. If you have a receipt in your wallet right now, you’re carrying more than proof of purchase. Thermal paper — ...