Battery-free sensor tag gathers energy from radio frequencies

Sensors play a crucial role in the Internet of Things, but there's one glaring limitation: they need a battery or some other conspicuous power source to run. Soon, however, they might only have to pluck energy from the air. Wiliot has shown off a B...

Everywhere we found AirPlay 2 at CES 2019

As is tradition, Apple was once again infamously absent at the biggest technology show of the year, CES. The company hasn't actually stayed out of the headlines over the past week, however. Apple didn't do any announcing of its own, but it was name-c...

Presenting the Best of CES 2019 winners!

Several hours of discussions and debate later, Engadget's editors have decided who among our finalists should win our Best of CES awards. Below is our list of winners for each category, as well as Best of the Best and People's Choice. Congratul...

Google and Samsung on the perfect 2-in-1 tablet

2018 was the year every major tech company tried to create a tablet that can double as a laptop. We saw Google's Pixel Slate, Samsung's Galaxy Tab S4 and Galaxy Book 2 each attempt to be the best lightweight entertainment device that is powerfu...