Congratulations to skunkworkers Vanessa Nilsen, Michael Hibbard and Adam Klager for our new Skunkworks led publication on machine learning of concrete properties. Reference is: Nilsen, V., Pham, L. T., Hibbard, M., Klager, A., Cramer, S. M. & Morgan, D. Prediction of concrete coefficient of thermal expansion and other properties using machine learning. Constr. Build. Mater. 220, 587–595 (2019). https://doi.org/10.1016/j.conbuildmat.2019.05.006