Visualizing three-dimensional objects presented on the flat surface of a piece of paper or computer screen is challenging for many of us. For people with math disabilities this sort of spatial ...

I even found myself really enjoying the in-between form—simply a flat piece of paper. It's used for things like sliding under gaps or gliding on thermals, but there's something so satisfying ...

CRA conference, representatives from the paper recycling value chain discussed the benefits of prioritizing alternative fiber ...