The most popular of the items that he sells? Bumper stickers that say, in all-caps, “I Bought This Before We Knew Elon Was Crazy.” For his vacation, Mr. Hiller asked a friend to cover for him.

Shares of Google parent Alphabet soared as much as 6% on Tuesday after the company teased a major breakthrough with its new quantum computing chip “Willow.” The “Willow” chip takes less ...

Dec 10 (Reuters) - Shares of Google parent Alphabet (GOOGL.O), opens new tab rose about 5% on Tuesday after it unveiled a new generation chip that the company said helped overcome a key challenge ...