Scientists harnessed the unique properties of gallium to create the ink, which can be produced using conventional printing methods.

2D devices with negative differential resistance are desired for multivalued logic applications, but they are normally limited by low current densities and operational frequency.

Some stores will even give you credit for offloading your old devices, as hard as it might be to let go of them. Here's what you need to know about recycling your old tech. For more, learn how to ...

Whether you're looking for an Android smartphone, an iPhone, or a simple feature phone, these are our top picks for a variety of budgets across the major US wireless carriers.

Forget keys! The best smart locks we've tested are secure, easy to install, and provide several convenient ways to control who can access your home and when.

Technology news. Read articles on new gadgets and prototypes for future technology from leading research institutes around the world.

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