How our nervous system affects our relationships. Our nervous system is intricate to who we are, so it indelibly plays out in our relationships. Unfortunately, ...

He argues that these jellies evolved their nervous system independently, and that other understudied animals may have done the same. Unraveling this diversity could lead to a deeper understanding ...

What to know about nervous system disease 'ataxia' Daryl Austin. USA TODAY. Difficulty balancing or an inability to do so can be caused by any number of factors. Head injuries, ...

The parasympathetic nervous system: Known as the rest and digest system, it plays an important role in counteracting the fight-or-flight response and regulating the body’s response to stress.

Dr. Musser said he was looking forward to seeing similar approaches applied to investigations of nervous system evolution in more ancient animal lineages like ctenophores, which include comb jellies.

Scientists have visualised the early development of the nervous system in a chicken embryo. Minyoung Kim at the University of California, San Francisco, dissected the 2-day-old embryo out of its ...

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.