Officials have announced the death of two more beluga whales. The deaths occurred at Chicago's Shedd Aquarium. This brings the total number of beluga whale deaths to a currently unspecified amount, as only these two recent deaths have been reported.

Further information about the circumstances surrounding the deaths is not provided in the initial report. For more details, readers can refer to the original source, which may provide additional context or updates on the situation at the Shedd Aquarium.