Dr Karl Kruszelnicki: Almost 800km later, it arrives in Melbourne for the next step. Sam Ellis: Using recycled material to make toilet tissue, by doing that, we're saving 138,000 trees a year. Dr Karl ...

The University at Buffalo requires all copy paper, janitorial paper, and other paper supplies to be composed of 100% post-consumer recycled content to the maximum extent possible. The University at ...

The figure illustrates the migration process of toxic metals from recycled paper food contact materials (FCMs) under foreseen usage conditions and exhaustive extraction methods used for unforeseen ...