You recommended using newspaper as mulch in a recent column. I thought that in the past, gardening experts recommended that newspaper not be used because of the heavy metals in the ink. Have the ...

BLOOMINGTON - Printer Don Leventhal, an innovator in the use of soy ink, still remembers when he first got the idea. "It was in 1989 and I was working on a Saturday and reading about soy ink in a ...

When you think newspapers, it’s not paper but the stuff on it that usually comes to mind. But in this eco-friendly world even the ink matters. Newspapers started researching soybean oil, otherwise ...