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• Nerve gas litmus test could sense airborne chemical weapons

  Nerve gases are colorless, odorless, tasteless and deadly. While today's soldiers carry masks and other protective gear, they don't have reliable ways of knowing when they need them in time. That could change, thanks to a new litmus-like paper sensor made at the University of Michigan.The paper stri more

• GLORIA: Unique climate research experiment worldwide

  GLORIA is the acronym of "Gimballed Limb Observer for Radiance Imaging of the Atmosphere". This complicated name refers to a novel type of infrared camera. It decomposes thermal radiation emitted by atmospheric gases into its spectral colors. This allows for a very precise mapping of the gases and t more

• Graphene: Singles and the few

  A timely review analyzing the correlation of synthesis methods and physical properties of single-layer and few-layered graphene flakes. A review of methods used for synthesizing both single and few-layer graphene and the resulting properties is presented by C.N.R. Rao and colleagues at the Jawaharla more

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