The owners of London-based programme management consultant Real PM Limited have put a new senior management team in place.

David Zwirner is presenting an exhibition of work by the German artist Thomas Ruff at the gallery’s location in London.

Markku Nikki (Finland) highlights the impressive jumps and flamboyant plumage that are part of the male ruff’s mating display. Each spring, Markku documents the spectacle at a communal display ground ...