Malena was euthanized after one of the zoo's vets found a developing cancer was keeping her kidneys from functioning properly ...

Malena arrived at Brookfield Zoo in 2020. Her kidneys were not functioning properly due to cancer, the zoo said.

Brookfield Zoo announced the passing of one of its most beloved animals Friday. Malena, an Amur tiger who came to Brookfield ...

"The chance to welcome koalas is a really unique opportunity for us," said Dr. Mike Adkesson, president and CEO of Brookfield Zoo Chicago. "Koalas are an animal that most people will recognize and ...

Brookfield Zoo guests will soon have a much different experience — instead of observing one animal at a time, species that live together in the wild will do the same at the zoo. La Voz Sidebar ...

Brookfield Zoo Chicago's 44th annual "Whirl" gala, held April 26 at the Hilton Chicago, raised a record-breaking $2 million to support its animal care, conservation and education programs. The ...

About ecosystems: The $78,000 in federal funds, a majority of which has already been given to Brookfield Zoo, helps park experts monitor animals’ well-being to determine whether they are ...

The player above shows a previous story from April 15, 2025, on the Trump Administration’s decision to cancel funding for study of behavioral diversity in animals at Brookfield Zoo. BROOKFIELD, Ill.

Researchers at the Woods Hole Oceanographic Institution (WHOI) and partner institutions, including the Brookfield Zoo Chicago ...