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.

And on the right, you can see in more detail the development of the organism’s nervous system. Analyzing how organisms develop from a fertilized egg to their complex adult form reveals how genetic ...

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 tiny worms have simple nervous systems made up of just a few hundred nerve cells, and they are the only organism for which scientists have mapped all of the neuronal connections in both sexes.

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.

Fossils not only provide direct evidence of ancient organisms but also offer a window into the functional and ecological ...

Hints at the idea that the cell is the basic component of living organisms emerged well before ... a tissue that seemed to belie cell theory — nervous tissue. Because of its softness and ...