Wednesday, January 31, 2024

Scientists pinpoint growth of brain's cerebellum as key to evolution of bird flight

Evolutionary biologists report they have combined PET scans of modern pigeons along with studies of dinosaur fossils to help answer an enduring question in biology: How did the brains of birds evolve to enable them to fly?

from Latest Science News -- ScienceDaily https://ift.tt/lBMjcdH
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Stanford scientists discover the human brain may actually be two separate organs

Scientists have found that the human brain develops from two distinct cellular systems, suggesting that evolution fused together two ancient...