Silicon Valley is pricing academics out of AI research

Fei-Fei Li, the “godmother of artificial intelligence,” delivered an urgent plea to President Biden in the glittering ballroom of San Francisco’s Fairmont Hotel in June.

The Stanford professor asked Biden to fund a national warehouse of computing power and data sets — part of a “moonshot investment” allowing the country’s top AI researchers to keep up with tech giants.

She raised the ask Thursday at Biden’s State of the Union address, which Li attended as a guest of Rep. Anna G. Eshoo (D-Calif.) to promote a bill to fund a national AI repository.

Li is at the forefront of a

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Inhalable sensors could enable early lung cancer detection | MIT News

Using a new technology developed at MIT, diagnosing lung cancer could become as easy as inhaling nanoparticle sensors and then taking a urine test that reveals whether a tumor is present.

The new diagnostic is based on nanosensors that can be delivered by an inhaler or a nebulizer. If the sensors encounter cancer-linked proteins in the lung, they produce a signal that accumulates in the urine, where it can be detected with a simple paper test strip.

This approach could potentially replace or supplement the current gold standard for diagnosing lung cancer, low-dose computed tomography (CT). It could have an

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