Image of a cup of coffee backlit by a window

Photo by Ioann-Mark Kuznietsov on Unsplash

Image of a bisected plastic model of the human brain

Photo by Robina Weermeijer on Unsplash

Image of the heart-shaped blossoms of the bleeding-heart flower

Photo by Alli Remler on Unsplash

Image of man with a cane walking on a beach

Photo by 30daysreplay

Image of a gorilla knuckle-walking through a forest

Photo by Mike Arney on Unsplash

What immortal hand or eye…

Chimps and goril­las get about by knuck­le-walk­ing. They curl back their fin­gers and bear the weight of their upper bod­ies on their knuck­les, which per­mits them a four-legged scoot on the ground while retain­ing long, grasp­ing fin­gers for swing­ing Tarzan-like among the branch­es. A nice com­pro­mise between life in the trees and life on the ground.

Image of a goldfish inside a fish tank

Photo by kabita Darlami on Unsplash

Image of various fruits arranged to evoke the process of fertilization of a human ovum

Photo by Dainis Graveris on Unsplash

Image of a setting sun

Photo by Cristofer Maximilian on Unsplash

Image of a plate of mussels served with tomatoes and greens

Photo by Anastasiia Rusaeva on Unsplash

Computer rendering of bacterium

Photo by CDC on Unsplash