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There was the hype, then the testing, now companies are deploying artificial intelligence at the heart of their operations. We ask one of the world’s most prominent AI scientists for his advice for companies, and hear how Siemens is creating the ‘brains’ to run the factories of the future.

Neuropathic pain caused by nerve damage results in neuronal pathway changes and immune cell engagement. In this Review, Malcangio and Sideris-Lampretsas discuss how microglia respond to and modulate neuronal activity and suggest that microglia–neuron pathways offer novel approaches for the attenuation of neuropathic pain.

You’ve probably seen a movie in which a character pulls up a hologram display that they can poke, prod, and manipulate as easily as you could mess with a real object sitting on a desk in front of you.

The idea is so ubiquitous in science fiction that it’s become nearly synonymous with the word “hologram.” In almost every news story written about hologram technology and how far it has come, at some point, a disclaimer has to be made explaining that ‘it’s not quite Tony Stark tech, but it’s still cool!’