Congrats and farewell to Dr. David Leboeuf, who has been named an independent group leader at LIMA, a CNRS institute at the University of Strasbourg. David was a CNRS research associate in our lab at ISIS for 4.5 years and published 13 papers (so far) in collaboration with Joseph during this time and co-supervised 3 PhD students. We are grateful for his many contributions over the years, both scientific and social. He will be missed. Check out the website of his new team. Best of luck in the next stage of your career and come visit often!