This Brain Molecule Decides Which Memories Are Happy—or Terrible
When the brain encodes memories as positive or negative, a small peptide called neurotensin determines which way they will go. ..
When the brain encodes memories as positive or negative, a small peptide called neurotensin determines which way they will go. ..
Science of happiness courses are attracting thousands of students. But there’s still a lot to learn about whether these lessons stick. ..