All major X-ray and neutron facilities employ instrument scientists, who are experimental experts, liaison officers and researchers rolled into one. Andrew Wildes from the Institut Laue-Langevin explains how he juggles his daily tasks.

Men and women react differently to humour. Allan Reiss tells Eleanor Hayes why this is news.

We’ve all sometimes felt ‘beside ourselves’, but have you ever felt that you were actually outside yourself – looking at yourself from outside your own body? Marta Paterlini talked to Henrik Ehrsson, a scientist studying this phenomenon.

Dr Alan Leshner, Chief Executive Officer of the American Association for the Advancement of Science (AAAS) and Executive Publisher of the renowned Science magazine, tells Marlene Rau and Sonia Furtado about his varied career and shares his views on science education issues.