Add Yahoo as a preferred source to see more of our stories on Google. It’s party time! Penguins at the St. Louis Zoo were treated to the bash of a lifetime recently and the whole thing was shared ...

A short video shared by the St. Louis Zoo has gone viral online after showing penguins interacting with a bubble machine inside their indoor habitat. The activity was part of an enrichment effort ...

Cleopatra, a 6-week-old king penguin, already weighs more than 14 pounds, and keepers expect her to double in size before she reaches maturity. St Louis Zoo said: "Cleo recently began supervised ...