Wednesday, February 27, 2019

Oldest frog relative found in North America

Paleontologists have identified fossil fragments of what are thought to be the oldest known frogs in North America.

from Latest Science News -- ScienceDaily https://ift.tt/2Xpz1AN
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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...