A new analysis of an exquisitely preserved fossil that lived half a billion years ago suggests that arachnids—spiders and ...

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.

A chronically dysregulated nervous system can lead to both physical and mental symptoms. Here's what to look out for.

Discover four research-backed breathing techniques that activate your parasympathetic nervous system for immediate stress relief and emotional regulation.

According to TikTok, we inherit our mother's nervous system. But how true is this and can we reverse it? We spoke to an expert.

Nervous system dysregulation impacts health, linking stress responses to mental and physical conditions. Understand its mechanisms and management strategies.

Don't worry — there are ways to treat a dysregulated nervous system, no matter which parent is responsible.

Targeting nervous system interactions with cancer is going to be a major aspect of cancer care in the future. What does the future look like for cancer neuroscience? The field has been exploding.

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.

What is ataxia? As a stand-alone condition, "ataxia is a degenerative disease of the nervous system," explains Andrew Rosen, chief executive officer of the National Ataxia Foundation.

Find out about the sympathetic nervous system, which causes your fight or flight response, and learn more about how it functions.