Niki Kelly wanted to know how much money Indiana spends to buy the drugs they use to execute prisoners. She and her reporters ...

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Electrical engineers at Duke University have demonstrated the fastest pyroelectric photodetector to date, which works by absorbing heat generated by incoming light. Capable of capturing light from the ...

On the back, you still get the layered internal elements arranged like a circuit diagram beneath the glass. But compared to ...

Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance and streaming services. He is passionate about language and technology, and has been an avid writer/reader of ...