Just days ahead of the U.N. climate conference to be held in Brazil, a group of 300 mayors gathered Monday in Rio de Janeiro to pledge ...

The National Highway Traffic Safety Administration has received numerous complaints about Tesla's door handles.

From smart tools that learn your habits to compact devices built for speed and efficiency, these eight next-level gadgets ...

Engadget staffers spend the entire year poking, prodding and otherwise testing the latest tech gadgets. So we’ve got a pretty good handle on what’s unique and interesting right now. We put together ...