The value in AI comes from proprietary guardrails, agents, and data. It may be built on a base of open models, but companies ...

Determining the enantiomorphic excess in chiral solids remains a difficult task, yet it is crucial for the characterization of materials such as chiral catalysts. Now, a combination of 3D electron ...

Places in England still using local mean time in 1875, and Niels Bohr delivers a talk on the latest in quantum theory, in this week’s peek at Nature’s archive.