In the past, vellum described a writing surface made from animal hides. The vellum was sometimes slightly transparent, and that use of the term remains in use today. Vellum, a favorite paper among ...

There are two major standard systems for paper in use around the world: a United States standard, based on traditional paper measurements in inches, and an international standard, which is based on ...

According to the Environmental Protection Agency, Americans go through about 85 million tons of paper products annually. That’s a 100-foot-tall Douglas fir per person, per year, not to mention the ...