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Writer Fuel: The Human Brain Processes Thought Much More Slowly Than You Might Think

synapses - deposit photos

How fast do humans think? According to a new study, it’s slower than you might expect. The peripheral nervous system — the network of nerves that deliver information between the brain and the body — takes in environmental information at over a billion bits per second, a speed comparable to a lightning-fast internet connection. But … Read more

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Writer Fuel: Could Your New Brain Chip be Hacked?

microchip in a human brain - illustration - Deposit Photos

Putting a computer inside someone’s brain used to feel like the edge of science fiction. Today, it’s a reality. Academic and commercial groups are testing “brain-computer interface” devices to enable people with disabilities to function more independently. Yet Elon Musk’s company, Neuralink, has put this technology front and center in debates about safety, ethics and … Read more

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Writer Fuel: Scientists Print Human Brain Tissue. What Could Possibly Go Wrong?

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For the first time, scientists have generated functional human brain tissue using a 3D printer. Scientists printed the tissue to be less than 0.01 inch (0.02 centimeter) thick, and it contains both nerve cells and supporting cells called glia. All of these cells can communicate with one another and form networks, as they would in … Read more