(Nanowerk News) For many years, Thomas Geiger has been conducting research in the field of cellulose fibrils – fine fibers that can be produced from wood pulp or agricultural waste, for example.

In a new spin on green electronics, researchers have made a biodegradable electronic circuit board from tree leaves. Such leaf-based electronics, or “leaftronics” as the team from Dresden University ...

Inside every smartphone, smartwatch, and medical sensor, a thin green slab quietly dominates the device’s climate impact. Researchers now warn that the printed circuit boards tying our chips together ...