One of the perennial challenges of building robots is minimizing the size and weight of drive systems while preserving power.

The first production vehicle to crack 200 mph was the Ferrari F40. The year was 1987; immediately after that Italian stallion’s speedometer registered 201, the race to enter the 300 mph club began. In ...

With more than a decade of experience, Nelson covers Apple and Google and writes about iPhone and Android features, privacy and security settings, and more. Don't even think about dropping several ...