Car keys have quietly moved into the same place you already keep your boarding passes, payment cards, and transit tickets: ...

You probably remember the exact moment you were handed the key to your first car. Suddenly, your favorite haunts felt more accessible, and your daily commute became a lot easier. Your car-less friends ...

Adding a new key to a keyring is almost always a pain. Separating that tiny metal with your fingernails never works as well as you want it to and usually ends with a pinched finger or dropped key. To ...