Qi was able to show that another chemical messenger called acetylcholine can trigger dopamine release in the bird’s brain ...

Colored green above, a songbird's cortex, which dominates the bird brain anatomy, functions similarly to a human cortex. It is the outer brain shell responsible for controlling perception and some ...

Navaornis had a larger cerebrum than Archaeopteryx, suggesting it had more advanced cognitive capabilities than the earliest ...

Recordings of brain activity in budgerigars reveal sets of brain cells that represent different sounds like keys on a ...