Newly observed properties mean graphene could be a highly efficient converter of light to electric power.
Fibers spun from carbon nanotubes have the conductivity of copper and the strength of advanced composites.
Curiosity sees tantalizing hints of compounds needed for life, but further analysis is needed to make sure it's not contamination from Earth.
Once the rising star of the clean-tech industry, the advanced battery maker faces an uncertain future.
Peratech thinks printable electronic sensors of volatile compounds could find their way into textiles.
Heat-assisted magnetic recording promises 60-terabyte hard disks.
Gadget manufacturers are adopting a manufacturing technique that will significantly increase resolution in coming months.
Improved materials could make solar-thermal power cheaper, and energy storage easier.
Large patches of an extremely strong new adhesive, inspired by geckos, can be used over and over again.
An inexpensive, polymer-based device breaks a record, reaching 10.6 percent efficiency.