The good news: the U.S. is making a tectonic shift from burning coal to produce the majority of its electricity to using cleaner natural gas. The changeover produces less CO2, making electric cars cleaner across the country, roughly equivalent to a hybrid.
Dopamine is a neurotransmitter, a chemical responsible for sending messages between the brain and different nerve cells of the body. It's responsible for many functions, including memory, sleep, mood, pleasurable reward, behavior and cognition.
Dopamine is a monoamines that has many functions in the body and brain. It's adjective is dopaminergic. Chemically, Dopamine is created by hydroxylation of L-tyrosine to L-DOPA via the enzyme tyrosine hydroxylase, and then by the decarboxylation of L-DOPA by dopamine beta-hydroxylase.