Experience the detailed process of making a hand-forged katana by an expert swordsmith. Starting with selecting premium materials, the blade is meticulously shaped, heated, and tempered to perfection.

Bret Taylor, the chairman of OpenAI’s board, said the artificial intelligence company was “not for sale.” Mr. Musk is ...

Video released Friday (February 14) from Katana, in eastern DRC, shows armed men in vehicles and locals listening to men in military fatigues as sources say rebels have seized the town. Video credit: ...