Brain

For a Brain-Computer Interface to Work, Are Holograms the Only Hope?

Hardware visionary Mary Lou Jepsen’s next act is to read your mind—no implants required.

Curious Robots Will Teach Us About Ourselves

Machines programmed to explore could lead to smarter AI — and show us how to unlock capacities lying dormant in our own brains.

It’s On! The Race to Wire the Brain

Bryan Johnson is convinced that human intelligence needs an upgrade. So he’s putting up $100 million to make it happen.

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