His recent work has focused on development in flies, in particular the co-evolution between the developmental regulatory elements involved in morphogenesis.
hɪz ɹˈiːsənt wˈɜːk hɐz fˈoʊkəst ˌɔn dɪvˈɛləpmənt ɪn flˈaɪz, ɪn pɚtˈɪkjʊlɚ ðə kˈoʊˌɛvəlˈuːʃən bᵻtwˌiːn ðə dɪvˈɛləpmˈɛntəl ɹˈɛɡjʊlətˌoːɹi ˈɛlɪmənts ɪnvˈɑːlvd ɪn mˌɔːɹfoʊdʒˈɛnᵻsˌɪs.