Watch our Sir Meccanica perform an external weld on a spigot using a shop-made bore welding stand. How does controlled welding improve alignment and strength? ACLU wins Supreme Court ruling in blow to ...

Baidu is seeking a Hong Kong IPO for its AI chip unit, Kunlunxin, as China accelerates self-reliance efforts. Kunlunxin is shifting from being an internal supplier to Baidu to a major third-party chip ...