For over half a billion years, evolution has sculpted the nervous systems of bilaterian animals, equipping them with remarkable capabilities to process information, coordinate movements, and respond ...

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.

"Organisms with these sucker-laden appendages that have worm-like movements need the right kind of nervous system," Ragsdale says. "Different cephalopods have come up with a segmental structure ...

This time-lapse video shows the development of the nervous system in a fruit fly embryo as it transitions ... And they share a lot of genes with humans, notably those responsible for establishing the ...

The nervous system allows us to react to our surroundings very quickly and to coordinate our behavior. It comprises millions of neurones and electrical impulses pass along them very quickly.

The researchers were also interested in knowing why loriciferans and kinorhynchs share a similar nervous system design with arthropods ... structures running along the ventral side of these organisms, ...

"Organisms with these sucker-laden appendages that have worm-like movements need the right kind of nervous system," Ragsdale says. "Different cephalopods have come up with a segmental structure, the ...