When a penguin drops onto its belly, its weight spreads across a wider surface, and friction drops. Progress speeds up without extra strain, and over long routes, that shift matters more than raw ...

Whoooosh! Did you see that? Nope, it wasn’t a speeding train. It was a bunch of penguins at the Pittsburgh Zoo & Aquarium playing around. The penguins were having such a blast after a snowstorm hit.

Slippery for some, but a snow day spectacle for penguins! While humans were slipping and sliding through the winter weather in Pittsburgh on Dec. 14, the penguins at the Pittsburgh Zoo & Aquarium ...

Add Yahoo as a preferred source to see more of our stories on Google. During a winter storm on Jan. 25, Pittsburgh bundled up indoors, while penguins at the Pittsburgh Zoo & Aquarium marched into the ...