Tag: crabs
Do Invertebrates Have Feelings?
Just as vertebrates differ greatly in intelligence and sentience, invertebrates may differ greatly too.
Researchers Ask — Serious Question — Do Crabs Have Emotions?
Recent research has created some unexpected ethical problems for the seafood industry.
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.