Plant-based paper has been used for thousands of years, but exactly how is it created from trees? When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

This microgel, Cho believes, could be a versatile building block for many eco-friendly materials, including paper, film, and sponges.

Researchers are studying pollen grains for applications across medicine and engineering. Martin Siepmann/. At first glance, ...