Medically reviewed by Nicholas R. Metrus, MD Key Takeaways Neurons are cells that transmit electrical signals through the ...

Manipulating a newly identified neural circuit can curb appetite -- or spur massive overeating. Speaking, singing, coughing, laughing, yelling, yawning, chewing -- we use our jaws for many purposes.

Not all brain cells are found in the brain. For example, a team at Caltech has identified two distinct types of neurons in the abdomens of mice that appear to control different aspects of digestion.

You probably have a general understanding of the human brain: a network of nerve cells connected by synapses. Complex or abstract ideas emerge as a result of the firing of many of these nerve cells, ...

Scientists have known for years that a lattice of blood vessels nourishes cells in the retina that allow us to see – but it’s been a mystery how the intricate structure is created. Now, researchers at ...

Researchers have revealed neural circuits in the brainstem that are crucially involved in implementing decisions by controlling three fundamental behavioural states or strategies: perseverance, ...

Advances in technology have greatly accelerated scientific understanding of vision and the brain. Researchers can now ...

For example, a team at Caltech has identified two distinct types of neurons in the abdomens of mice that appear to control different aspects of digestion. The finding, reported in the journal Nature, ...