Self-healing metal oxides could protect against corrosion

Researchers find an ultrathin layer of aluminum oxide, though solid, can flow like a liquid instead of cracking.

Tuning in to magnetic ink

A new ink containing iron-oxide nanoparticles can be turned into fully printed and versatile components for cellular networks.

Research team develops cost effective technique for mass production of high-quality graphene

Novel method uses 50 times less solvent than conventional methods.

Smart ink adds new dimensions to 3-D printing

New technique promises to change the shape -- and color -- of printing.