Staring through the glass protecting the beluga whales at Shedd Aquarium, Steffanie Portenga’s marine biology class is mesmerized by them. The class was supposed to visit the sea lions, but they were...

Steffanie Portenga’s marine biology class traveled to the Shedd Aquarium on Tuesday, December 3.  The class attended the aquarium to see the animals they have talked about in class. Right now, they...