A leafy seadragon at Shedd Aquarium | Photo: Sage Ross, license: CC BY-SA 1.0 17. March 2020 history, media-echo « back With the aquarium closed to humans, penguins take opportunity to explore and visit other animals Published on cnn.com the 16.03.2020. | By: Alicia Lee Since the aquarium is currently closed to visitors, penguins are waddling around the paths at Shedd Aquarium and admiring the stunning fish tanks. » more Share this post