Random Thought: I wonder when modern neurotransmitters evolved. The neurotransmitters we know and love (serotonin, gaba, glutamate, dopamine, epinephrine/norepinephrine, histamine ETC) are in use by mammals and reptiles, so i'm guessing like 10-20 million years ago. #science#neuroscience
What Life in Barbie’s Dazzlingly Pink World Would Do to Her Brain—And Yours: The Barbie movie’s plastic pink world might not be that fantastic in real life. https://archive.is/JtFSn