Best mobile accessories holiday gifts in 2020: Wireless chargers, iPhone cases, earbuds, and more

This gift guide features cool and handy accessories for smartphones, smartwatches, and laptops. With people turning to mobile devices now more than ever, accessories for smartphones, smartwatches, and laptops make…

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Tank-like robot designed to autonomously tend gardens

Gardening is very therapeutic for many people, but there are nonetheless some yard-related tasks that can be a hassle. The Yardroid robot was designed to autonomously handle those jobs, utilizing artificial intelligence.

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Algae used to give bioprinted tissue an oxygenated boost

One of the challenges in 3D-printing biological tissue lies in the fact that the cells may die before oxygen-delivering blood vessels grow into the material. Harvard scientists are addressing that issue, by adding algae to the mix.

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“Imperceptible” skin records wearers’ finger pressure

Although we've already heard about pressure-sensitive "skins" that could be applied to robotic appendages, scientists have created one for use on human fingers. And while you might wonder why they bothered, it actually has an interesting application.

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