Josh Joyner and Ana Garcia build a snowman in front of the U.S. Capitol in Washington on Feb. 12. Kayla Bartkowski/Getty ...

Researchers found a hidden mathematical rule in tree-like art. Branch thickness follows a predictable ratio, making trees recognizable.

Monday morning, the rotunda was filled with giggles and chatter as the young persimmon promoters entered the capitol.

I n ramping up for its eventual launch, Sid Meier's Civilization 7 laid out a series of issues from previous games (mostly ...