Researchers at the Shedd Aquarium are putting tiny trackers inside fish living in the Chicago River to study them and the environment.

Guests who visit Shedd in the next few weeks may get a unique glimpse at the natural life cycle of a penguin as the birds ...

Admission is free on the last Friday of every month, as well as for children 5 and younger. SNAP/EBT holders can get in for free with up to three guests, while active and retired military personnel ...

Shedd Aquarium's baby beluga whale was named Opus through an exclusive vote by aquarium members, with over 1,000 votes cast.

At Shedd Aquarium, annual nesting season is in full swing, which means the penguin colony is busy gathering materials, ...

Plus, the lights dim in the aquarium for a unique experience. – Elizabeth Von Tersch, Senior Editor Shedd Aquarium is one of the world's largest indoor aquariums, housing around 32,000 creatures.

Water is a precious and finite resource," said Sarah Hezel, vice president of design and exhibits at Shedd Aquarium. SEE ALSO: Some Chicago museums offering free admission, extended hours with CPS ...

They're billed as one of the most abundant migratory fish species in the Great Lakes.Every year, suckers make their way up ...

Out of 100 nominations, 48 penguins were selected to compete. Brookfield Zoo's Pepe along with Stewart and Pico from the Shedd Aquarium are among the competitors for the top spot.

Buy tickets here. 1200 S. Lake Shore Dr. The aquarium offers free nights for Illinois residents on select days throughout the year. These free nights will take place this month on April 1 ...