AI-controlled robots could automate simple tasks, but scientists say lab work still needs a human touch. Plus, a glass tile that can store terabytes of data and how service-dog trainers are using science to boost graduation rates. AI-controlled robots could automate simple tasks, but scientists say lab work still needs a human touch.
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. These systems, which can automate simple tasks such as liquid transfer, are “going to be the future of biology”, says protein engineer Philip Romero. But the technology currently struggles with tasks that require more dexterity, and might not be useful for experiments without a clear-cut measure of progress, say others.Scientists have identified a giant virus that can hijack a host cell’s protein-making machinery to churn out copies of itself — the first experimental evidence that viruses can co-opt this particular system, which is typically associated with cellular life . To take control, the virus attaches a three-protein complex to the host’s ribosomes — part of the apparatus cells use to make proteins — which gives viral RNA preferential access. Researchers suggest that the virus makes this protein complex using genes that it ‘stole’ from hosts early in its evolutionary history.Venous sinuses, large veins in the outermost layer of the brain’s protective covering, actively constrict and stretch to drain blood and cerebrospinal fluid from the brain. Researchers also found that these vessels are able to, a strange behaviour the team called ruffling. “Having studied vessels now for over 20 years, I’ve never seen a vessel do that before,” says neuroimmunologist and study co-author Dorian McGavern. “The endothelial cells are pliable in a way that is very, very unique.”Researchers at Microsoft have created a data-storage system that can remain readable for at least 10,000 years — and probably much longer. The team used a high-energy laser to imprint deformations into a 3D chunk of borosilicate glass, the kind used in ovenware. Each deformation encodes data that can be read out using a microscope. A 12-centimetre wide, 2-millimetre-thick square of the glassAn ultrashort laser pulse creates tiny modifications to the optical properties of the glass called voxels, which encode data. A square of glass containing 301 layers of voxels had a storage capacity of 4.8 terabytes. in AI-driven marine biologyEmail address
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