Tracking 3D nanoscale changes in rechargeable battery material during operation

Scientists at the U.S. Department of Energy's Brookhaven National Laboratory have made the first 3D observations of how the structure of a lithium-ion battery anode evolves at the nanoscale in a real battery cell as it discharges and recharges.

Google working on semantic search

Google's believed to be on the point of transforming the way it delivers search results, taking a leaf out of rivals' books and providing answers rather than links.