Also on these boards
This mysterious brain-eating amoeba, Naegleria fowleri, is the stuff of nightmares
Jellyfish. | Helena Parra, Pompeu Fabra University, Spain Despite being primitive, jellyfish have a nervous system (stained green here) and muscles (red).
Beautiful brain activity: Pyramidal neurons forming a network in the brain. Credit: Dr Jonathan Clarke / Wellcome Images.
Images of cell explorer Cajal's histological preps & brain illustrations showing glial cells & astrocytes