A coating based on candle soot sheds oil and water
Artificial muscles could power tiny actuators and microfluidic mixers
Conductive binders could make high-capacity battery electrodes practical
Solar cells inside displays could make for self-charging cell phones.
Printing technique yields large sheets of light-bending materials.
New type of drug kills antibiotic-resistant bacteria
Atom-thick sheets of carbon make high-energy capacitors.
A single graphene transistor can do the work of multiple conventional ones.
Nanowire electronics take sensitive measurements inside cells.
New publications, experiments and breakthroughs in information technology--and what they mean.