LONDON, England, Dec. 3 -- Nature, a peer-reviewed journal that says it features science and technology, published research articles, including the following topics, in its Dec. 3, 2020 edition:

Research:

* Inference in artificial intelligence with deep optics and photonics

* Organized crime in the fisheries sector threatens a sustainable ocean economy

* Determination of the fine-structure constant with an accuracy of 81 parts per trillion