Sir David King, Chief Scientific Adviser to the United Kingdom and Head of the Office of Science and Technology, will deliver a speech at the next Greenpeace Business lecture. The lecture will be held at the Royal Society of Arts and will be chaired by Stephen Tindale, Executive Director of Greenpeace UK. Ithe third Greenpeace Business lecture on Tuesday 12 October 2004. The lecture will focus on the science of global warming and the need for action.