Blue rooms can often give off cold vibes. Expert Sarah Bilotta is on hand to offer tips on how to choose a wallpaper that will make the room feel warmer.

This video showcases the transformation of a plain front wall into a striking feature with a fresh coat of vibrant blue paint ...

(Sophie Park for WSJ) Top Democrats told Pennsylvania delegates Monday that winning “blue wall” states like theirs would be the cornerstone for Vice President Kamala Harris’s path to victory.