The giant, “X” atop of Twitter headquarters got the attention of the tech industry, but it also marked Wisconsin company ModTruss which designed it.

A very large flashing “X” sign on the roof of Twitter’s headquarters in San Francisco was dismantled on Monday, after officials said the latest move by Elon Musk to rebrand the social media ...

The city of San Francisco has launched an investigation into Twitter headquarters, after a giant “X” was installed on the roof of the building without a permit amid the social media company ...

More proof trail racing is gaining momentum outside the running world: London-based, 1990s-inspired skateboarding brand Palace just released a collaborative version of Salomon’s Speedcross 4.