An Ultrathin Graphene Brain Implant Was Just Tested in a Person

September 26, 2024 Emily Mullin

A Spanish biotech company sees the carbon material as a way to power the brain-computer interfaces of the future.

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How to Get Your 4 Free At-Home Covid-19 Tests (2023)
How to Get Your 4 Free At-Home Covid-19 Tests (2023)

The US is offering four more at-home tests to every household. Here's how to get yours.

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