As millions of teenagers return to school this month after their winter breaks, Pinterest chief executive Bill Ready argues that there is one thing they shouldn’t bring to class: their cellphones.

“And they are clusters of hard wood trees, cabled together and placed on the ice so in the Spring thaw they sink and become a good place for fish to take shelter,” said Mark Gunderma ...

This year’s crop of trending colors is borrowed from another kind of “palate.” Pinterest has revealed its annual color palette report, spotlighting a custom color lineup inspired by their ...