New paper published on April 12 – Sosnik J, Zheng L, Rackauckas C, Digman M, Gratton E, Nie Q and Schilling TF (2016). Noise modulation in retinoic acid signaling sharpens segmental boundaries of gene expression in the embryonic zebrafish hindbrain. eLife 5:e14034. doi:10.7554/eLife.14034.