Flint's flexible, rechargeable paper batteries could one day replace their lithium-ion counterparts in your smartwatch, phone ...

Being lightweight is essential for space structures, particularly for tools used on already small, lightweight satellites.

Best portable photo printers to use on the go that are compatible with smart phones - Diva of the digital snap scene, Stuart ...

Even then, some considered passports to be an “anachronism in the modern world.” But the use of paper passports—which were first digitized as “e-Passports” with NFC chips in 2006—is ...