Cover image: The 3D revisulization images of surface meshes of a bichir Erpetoichthys by Vayu. Vayu is a 3D revisulization freeware which possesses a set of tools for rendering, labelling, revisualizing, and reanalyzing meshes. It also offers features for VR mode and one-stop animation production. Vayu provides a fresh set of tools to accelerate future development directions in paleontology, biological sciences and beyond. See details in the paper of Lu. (Illustrated by Lu Jing)
