Inkjet-printed thermite deposits energetic materials safely (w/video)

Researchers have developed a method to deposit tiny amounts of energetic materials (explosives, propellants, and pyrotechnics) using the same technology as an inkjet printer.

How bacteria turbocharged their motors

Using detailed 3D images, researchers have shown how bacteria have evolved molecular motors of different powers to optimize their swimming.

Graphene sensors embedded into RFIDs for wireless humidity sensing

By layering graphene-oxide (a derivative of graphene) over graphene to create a flexible heterostructure the team have developed humidity sensors for remote sensing with the ability to connect to any wireless network.