Solving the mammal brain size puzzle

https://phys.org/news/2021-03-mammal-brain-size-puzzle.html

Scientists discover why the human brain is so big

https://www.theguardian.com/science/2021/mar/24/scientists-discover-why-the-human-brain-is-so-big

Bees have higher brain cell density than birds – but ants don’t

https://www.newscientist.com/article/2272200-bees-have-higher-brain-cell-density-than-birds-but-ants-dont/

When our evolutionary ancestors first crawled onto land, their brains only half-filled their skulls

https://theconversation.com/when-our-evolutionary-ancestors-first-crawled-onto-land-their-brains-only-half-filled -their-skulls-157418

New Technique Reveals Genes Underlying Human Evolution

https://neurosciencenews.com/genetics-human-evolution-18056/