Artificial intelligence is getting smarter every day, but it still has its limits. One of the biggest challenges has been ...

Traditionally, chemical reactions have been described as one-line "equations" in which substrates, say A and B, convert purposefully but rigidly into a desired product, say C. Naturally, it has been ...

An inherent principle of publication is that others should be able to replicate and build upon the authors' published claims. A condition of publication in a Nature Portfolio journal is that authors ...

Two main types of autoimmune pancreatitis (AIP) have been described: type 1, linked to IgG4-related disease, and type 2, ...