Wednesday, November 08, 2017
Clusters of human brain cells can integrate into rat brains, and that's raising concerns about giving animals some form of human consciousness.
Researchers can grow stem cells into tiny clumps of cells, called organoids, that display similar activity and structure to human brains. To find out more about how exactly that works, read our primer from when we made the technique one of our Ten Breakthrough Technologies of 2015.
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