But, unlike vertebrate organisms, the octopus’s nervous system is also decentralized, with around 350 million neurons, or 66 percent of it, located in its eight arms.

Understanding how the nervous system works provides the foundation for understanding physiology. Learn about the nervous system and its functions.

Are you stuck in a cycle of stress? You can work with your nervous system, not against it, and bring yourself back to balance.

How Do Octopuses Control 8 Arms? Scientists Discover Strange Segmented Nervous System They’ve termed the spatial map of its suckered arms the “suckeroptopy”.

Discover how a recent fossil study sheds light on the evolution of the ventral nerve cord in ecdysozoan animals and its implications for understanding animal nervous systems.

Fossils Solve a Nervous System Mystery in Molting Animals Learn about the wide-ranging Ecdysozoa group of animals and how scientists solved the curious case of their nervous systems' structure.

An international team of scientists has uncovered a fascinating piece of the evolutionary puzzle: how the ventral nerve cord, a key component of the central nervous system, evolved in ecdysozoan ...

Long before we're born, our heart's tissues twitch and convulse in a rhythm that only ceases in our final hour. It's a ...

Learn about the autonomic nervous system. Discover different health problems and symptoms that can affect this system.

Rewriting the evolutionary history of critical components of the nervous system New study finds certain ion channels arose before the earliest common ancestor of animals Date: August 13, 2024 ...