Using Blender to draw objects from scratch is pretty daunting, especially if you are trying to create something highly complex, such as a face. Blender (free) is pretty daunting to someone who’s never ...

The head capsule of the aquatic larvae of Hydropsyche contubernalis (Trichoptera: Hydropsychidae) shows color pattern asymmetries. Several sites have been sampled on four French rivers (the Rhine, ...