This homemade electric race car is seriously quick around an autocross course. It weighs just 1,700 pounds. The Apex Cricket EV is powered by a Nissan Leaf motor and a Chrysler Pacifica battery.

Planet Earth is estimated to have consumed 25 petawatts (pW) of electricity in ... through electromagnetic machines. Motors. Even modest improvements in electric-motor efficiency could save ...

One of the big advantages of electric vehicles is their greater freedom when it comes to packaging. Batteries go where it makes the most sense in terms of stability and safety. Electric motors are ...