A unified theory of chromosome behaviour thereby arises which seems adequately to explain the mechanism of both mitosis and meiosis, including the varied behaviour of univalents in the latter.

The nuclear envelope is a dynamic structure that is disassembled and reassembled during 'open' mitosis in higher eukaryotes. These mitotic changes are subject to both spatial and temporal control ...

A young chef's controversial onion chopping technique has stirred a debate with many convinced one step is "unnecessary" and "dangerous" while others are keen to try it for themselves ...