Skyrmions are expected to be a key component of the next-generation of spintronics: known as ‘skyrmionics’. On the other hand, there is a well-established memory device encoded by a sequence of domain ...

When two mathematicians raised pointed questions about a classic proof that no one really understood, they ignited a years-long debate about how much could be trusted in a new kind of geometry. In the ...

In mid-March, the mathematicians Joshua Greene and Andrew Lobb found themselves in the same situation: locked down and struggling to adjust while the COVID-19 pandemic grew outside their doors. They ...