Physicist Stanley Deser is emeritus Ancell Professor of Physics at Brandeis University and Senior Research Associate at the Institute of Theoretical Physics, Caltech. His long career in theoretical physics is marked by deep contributions to the understanding of gravitation...

For researchers, moments of sharing, both formal and informal, are essential. However, in 2020, it has been a real challenge to find the means and formats to preserve a scientific dialogue and the quality of the links with collaborators...