Cornelia de Lange syndrome (CdLS) is a developmental genetic disorder. The characteristics of CdLS remain unexplored in the Chinese population. Now, a group of researchers from the National Center for Children’s Health, China, have examined the clinical presentations, mutational profiles, and hormonal therapy responses of Chinese children with CdLS. Mutations in three genes, correlation between mutations in a development-related gene and clinical presentations, and differential responses to hormone therapy were identified in Chinese patients.

Warwick primatologists, in collaboration with the Max Planck Institute, have shown that young orangutans develop their nighttime nest building skills via observational social learning - by closely watching others and then practicing these complex constructions.