When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In 2024, paper waste is a major concern for most sustainability-conscious businesses. Despite so ...

Being able to print on both sides automatically not only saves paper but also makes everyday tasks a lot more convenient.

Though Harvard makes bold and expensive steps toward greenness all the time, one of the simplest ways of being environmentally friendly is neglected. Instructors often print their exams and course ...