Sorry, Grumpy Cat: Study finds dogs are brainier than cats

https://www.sciencedaily.com/releases/2017/11/171129131341.htm

Human Brains Have Evolved Unique 'Feel-Good' Circuits

https://n.pr/2mTng7I

‪Humans Don’t Use As Much Brainpower As We Like to Think

http://neurosciencenews.com/brain-power-humans-7844/

Brain’s Alertness Circuitry Conserved Through Evolution

http://neurosciencenews.com/evolution-alertness-7869/

Did Neurons Evolve Twice?

www.quantamagazine.org/comb-jelly-neurons-spark-evolution-debate-20150325/