Key Points ・UC San Diego’s own faculty report shows a thirtyfold jump since 2020 in freshmen arriving with math skills below the middle-school level, raising concerns about admissions practices and ...

Professor Raúl Rojas has published a book about how symbols have been used throughout history in mathematics. The work was translated into English this year.

A particle accelerator that produces intense X-rays could be squeezed into a device that fits on a table, my colleagues and I ...