Quick video talking about rolling contact/compliant joints. These emulate how joints in nature work (two rolling surfaces held together with tension). New details in Charlie Kirk shooting as his widow ...

In the hours since ISM Raceway President Bryan Sperber announced that Phoenix would not be part of the Verizon IndyCar Series 2019 schedule, guesses as to what will replace it on the calendar have ...

Signs bearing President Trump’s name have gone up at major construction projects financed by the 2021 law, which he strenuously opposed ahead of its passage. By Richard Fausset In southern Connecticut ...

Two-time IndyCar champion Will Power will join Andretti Global in place of Colton Herta in 2026, having left Team Penske after a 17-year partnership. Power will pilot the #26 Andretti Honda, replacing ...

15x AMA Champion Ricky Carmichael and 9x AMA Champion Ryan Villopoto recap the week in Pro Motocross and Supercross. A Division of NBCUniversal. DISCLAIMER: This site and the products offered are for ...

Abstract: Bearing current-induced damage is a critical issue in high-power variable-frequency motors, leading to electroerosion craters on bearing raceways and balls due to discharge events. This ...

Abstract: The most common cause of electric motor failure is the bearings, and so methods for fast and accurate diagnosis of motor bearing failure are urgently needed. Traditional fault diagnosis ...

Max Verstappen reignites talks he could head for the exit doors at Red Bull in the future by refusing to rule out a move to Ferrari, potentially to replace the seven-time world champion, Lewis ...