Exercise is often described as one of the best things we can do for the brain. It can sharpen memory, support mood, and lower the risk of cognitive decline later in life.
Morning Overview on MSN
Cambridge researchers just wired a lab-grown brain into a spinal cord that twitched real muscle — then found the off-switch that restarts adult nerve regrowth after damage
A tiny clump of lab-grown human brain cells, no bigger than a lentil, sent nerve fibers into a slice of spinal cord tissue and made a piece of muscle twitch. That alone would be a milestone. But the ...
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