Tag: crabs
Can Crabs Think? Can Lobsters Feel?
What about shrimp? Their brains turn out to have memory and learning centers, which has triggered an evolution squabble.
Morphogenesis: Coding for Shape
How do you get a 3-D shape from a linear code? That is the puzzle of morphogenesis.
Design in the First Animals
Scientists debate whether ctenophores are the earliest animals to appear in the Cambrian explosion. If so, they arrived with multiple tissues, a nervous system, and a digestive system.