Several Hot Wheels sets now use a Speed Snap Track System, making it easier (and faster) to put together each course.

Federal traffic safety regulators are looking into suspected problems with Elon Musk's test run of self-driving "robotaxis" ...

A new theory suggests the wheel may have been invented not in Mesopotamia, but by copper miners in what is now Hungary nearly ...

They seem like a natural choice for electric vehicles, yet hardly any modern EVs have them. That may be changing soon.