Mark Zuckerberg is empty-chaired at a House of Commons ‘grand committee’. Photograph: Gabriel Sainhas/UK parliament/AFP

Image of the week: Where’s Mark? While they neglected to follow the example of a campaigner outside who did the whole papier-maché head thing as he h(...)

Galileo has long held a central place in the history of “the conflict” between science and religion.

Rarely does the historian of science have anything to write about that could legitimately be considered “news”. Even more rare is the “discovery” of a(...)