How a jellyfish is built. Jellyfish are especially good models for studying the evolution of embryonic tissue layers. Despite being primitive, jellyfish have a nervous system (stained green here) and musculature (red). Cell nuclei are stained blue.
21 Jaw-Dropping Photographs Of Life, Magnified
Experience the wonder of life, magnified in these stunning photos!
"Life: Magnified" is an exhibit of scientific images showing cells and other scenes of life magnified by as much as times.
Jellyfish, viewed with ZEISS Lightsheet Z.1 microscope Helena Parra, Pompeu Fabra University, Spain
Sea Butterfly Snail photographed by Ingo Arndt. Tiny marine snails known as sea butterflies take many forms, including heart-shaped, such as this species in Antarctica's Weddell Sea. via National Geographic