New York Times reporters waited more than eight hours to speak with President Gustavo Petro, who, as it turned out, had another important conversation in the works. By Max Bearak and Annie Correal New ...

Looking for the best Kindle? We don’t blame you. Amazon’s Kindle devices are the most popular e-readers around for a reason with a great selection of titles to boot. Over the years, they’ve become ...

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Abstract: Although pulse compression optical time domain reflectometry (PC-OTDR) exhibits high performance in spatial resolution and dynamic range, it inevitably introduces auto-correlation sidelobes, ...

Abstract: Distributed acoustic sensing (DAS) using optical fiber cables, widely deployed for communications, can capture various information on the surrounding environment. Phase-sensitive optical ...

The Open Book Touch is a new e-reader with a built-in backlight. The relatively compact device has physical buttons.

The Kindle Scribe without a front light is the cheapest new model in the latest-gen Scribe lineup. Will price alone encourage you buy it?