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OpenAI CEO Sam Altman says AI will reshape society, acknowledging risks: ‘A little bit scared of this’

The CEO behind the company that created ChatGPT believes in artificial intelligence technology will reshape society as we know it. He believes it comes with real dangers, but can also be “the greatest technology humanity has yet developed” to drastically

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By Cracking a Metal 3D-Printing Conundrum, Researchers Propel the Technology Toward Widespread Application

Diagram shows X-rays diffraction during 3D printing, with colorized microscopic image showing the orientation of different grains within the material.

Researchers used high-speed X-ray diffraction to identify the crystal structures that form within steel as it is 3D-printed. The angle at which the X-rays exit the metal correspond to the types of crystal structures within.

Researchers have not yet gotten

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