Too many airplane systems rely on too few sensors

The apparent connection between fatal airplane crashes in Indonesia and Ethiopia centers around the failure of a single sensor. I know what that's like: A few years ago, while I was flying a Cessna 182-RG from Albany, New ...

Image: BioRock and roll

This fluorescent work of art captures the beauty of biofilms, or the growth of microbes on rocks. In this microscopic image, Sphingomonas desiccabilis is growing on basalt.

New tool serves as digital logbook for drone users

A Purdue University researcher led development of a free, web-based application that will allow those using unmanned aerial systems (UAS) to easily log their flight-related data.

NASA-developed drone aircraft offer one-of-a-kind capabilities

NASA scientists, who always are on the hunt for new platforms from which to carry out their research, now may avail themselves of two agency-developed unmanned aerial systems, or UASs, that some say represent the future for ...

When solar-powered drones meet Arctic glaciers

Solar-powered flying platforms have yet to prove their real-world applicability outside of targeted demonstrations. Monitoring glaciers in polar regions is in pole position to become a primary application, as the midnight ...

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