A new study has found that dopamine — a neurotransmitter that plays an important role in our cognitive, emotional, and behavioral functioning — plays a direct role in the reward experience induced by music. The new findings have been published in the Proceedings of the National Academy of Sciences.

“In everyday life, humans regularly seek participation in highly complex and pleasurable experiences such as music listening, singing, or playing, that do not seem to have any specific survival advantage. Understanding how the brain translates a structured sequence of sounds, such as music, into a pleasant and rewarding experience is thus a challenging and fascinating question,” said study author Laura Ferreri, an associate professor in cognitive psychology at Lyon University.

“In the scientific literature, there was a lack of direct evidence showing that dopamine function is causally related to music-evoked pleasure. Therefore in this study, through a pharmacological approach, we wanted to investigate whether dopamine, which plays a major role in regulating pleasure experiences and motivation to engage in certain behaviors, plays a direct role in the experience of pleasure induced by music.”

The city he described did not exist for much longer. A bishop soon destroyed the heritage of many generations of ancient minds in the name of a new faith. In 391 AD, the beautiful temple of wisdom was ruined. There is no evidence of the existence of the library after that date, but it seems that the people of Alexandria, the legendary philosophers, scientists, and their supporters saved some of the books. However, in 642 AD, when the city was captured by Muslims, they burned all the books not related to Islam that they found in public places.

The monumental Musaeum of Alexandria was famous for its legendary library. The tragic story of the building’s destruction continues to be a painful one for people who love ancient history and literature. So what treasures were lost in its devastating fire?

The Musaeum, or Mouseion, was a home to art, music, poetry, and philosophy. It is extremely difficult to find out exactly what was located on the shelves of the library, but generations of passionate researchers have created some possible lists of the lost scrolls’ authors.

The Brain Center of Alexander’s City

Alexandria was founded by Alexander the Great, whose heart was conquered by the beauty of the country near the Nile. After his death, his friend (or perhaps step brother) Ptolemy I became the pharaoh of Egypt. Ptolemy was also the creator of the Ptolemaic dynasty.