Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

Are small business owners using tools powered by artificial intelligence? If so, which tasks are the tools helping with? To find out, Skynova surveyed 1,000 small business owners. An infographic ...

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 ...