From the Cambrian to the present, the evolution of the world fauna of aquatic free-living arthropods has followed patterns of logistic growth in specialization and diversity among its constituent ...

Although nature does not necessarily provide the optimal form, it still outperforms many artificial systems and offers valuable insights for designing functional machines based on elegant principles,” ...

Poinsettias are a familiar sight this time of year — something of an icon of the holiday season in the Americas.