In a nutshell Each octopus arm has its own dense network of neurons, up to 350 million across all eight arms, that can ...

What you need is a nervous system flexible enough to cope. In a new study, MIT neuroscientists show how even a simple animal can switch many gears in its brain to muster an adaptive response to a ...

The nervous system is a complex network of neurons and ... which have shown promising effects in animal models.

These fossils include representatives of the early-evolving Scalidophora, a subgroup of Ecdysozoa, offering a rare glimpse into the nervous system architecture of ancient animals. Ecdysozoans ...

“The emergence of paired nerve cords likely facilitated greater movement coordination, particularly in segmented animals. During the Precambrian-Cambrian transition, changes in the nervous and ...

Jokura says it's possible that the first nervous system to ever evolve on Earth was inside an ancient comb jelly — a distant ancestor of the ones he was scooping out of the water. He likens the ...

The nervous system enables humans to react to their surroundings and to coordinate their behaviour. It comprises millions of neurones and uses electrical impulses to communicate very quickly.