[professor churlz] wrote in to let us know his results with modifying radio control ESCs (Electronic Speed Controllers) for use in a large (250lb range) BattleBot’s drivetrain. It’s a very long and ...

The fastest ground vehicles on earth are not driven by their wheels but by an aircraft jet engine. At world record speeds, they run on an aerodynamic razor’s edge between downforce, which limits speed ...

Nissan's ZEOD RC hybrid electric racer has claimed a new record for electric vehicles at Le Mans, hitting 300 km/h (186 mph) down Mulsanne Straight at Circuit de la Sarthe. With Satoshi Motoyama at ...