A major middle-school math curriculum aligned to the Common Core State Standards today goes live for all to download, use, and adapt for free, in what will serve as a major test case as to whether ...

Researchers have introduced Light-R1-32B, a new open-source AI model optimized to solve advanced math problems. It is now available on Hugging Face under a permissive Apache 2.0 license — free for ...

Generally, highly efficient liquid transfer is difficult to achieve in open fibrous systems, as compared with traditional closed systems, because capillary coalescence frequently occurs when fiber ...