Brookfield Zoo is celebrating a big milestone. It was a century ago when construction on the grounds began.

The Field Museum renovated its Native North America Hall and drastically shifted its focus. The new approach emphasizes story-telling and contemporary art – as well as historical items from the collection. The exhibition space is called “Native Truths: Our Voices, Our Stories.”

Election Day 2022 will kick off with a pre-dawn total lunar eclipse. There won't be another like it until March 2025.

Marc Schlossman spent a decade photographing specimens of extinct and endangered species housed at the Field Museum. The result is a new book, “Extinction,” which Schlossman calls an exercise in hope. 

A strong system is moving into the area late Friday, bringing with it waves of showers on Saturday morning and wind gusts that could top 50 miles per hour, according to the National Weather Service.

About 60% of the Midwest and northern Great Plain states are in a drought. Nearly the entire stretch of the Mississippi River — from Minnesota to the river’s mouth in Louisiana — has experienced below average rainfall over the past two months.

Of all the governmental entities a voter might encounter on a ballot, the MWRD is arguably the one people interact with the most — multiple times per day, whether they realize it or not — yet understand the least.

To keep jack-o'-lanterns from clogging landfills, dozens of pumpkin smash events will take place Saturday. Pumpkins will be collected and composted instead of trashed.

The area around Bubbly Creek was once a wetland, until the channel became choked first with sewage and then animal waste from the Union Stockyards. Now the wetlands, with a twist, are making a comeback.

A new report offers the first comprehensive update on the state of birds since a 2019 study announced the loss of 3 billion birds. The news remains nearly as sobering, though there are some wins for conservationists to celebrate. 

Of the three main types of heat-trapping greenhouse gases — carbon dioxide, methane and nitrous oxide — the biggest jump from 2020 to 2021 was in methane, whose concentrations in the air came in with the biggest year-on-year increase since regular measurements began four decades ago, WMO said.

More than 50 fencing cages erected to protect plantings of native shrubs have been systematically destroyed, leaving the plants vulnerable to grazing by deer. Within days, tender seedlines were eaten to nubs.

Chicagoans get to experience two seasons simultaneously this weekend: summer-like temperatures hitting the upper 70s and peak fall color.

Shedd researcher Karen Murchie has been singing the praises of suckers for years in service of drawing more attention to the overlooked fish. Now the broader scientific community is taking note. 

For the eighth year in a row, Chicago reigns supreme over Orkin’s Rattiest Cities list, but not everyone is convinced the city deserves the dubious distinction.

Meltwater carries dissolved road salt into streams and rivers, which can cause salinity to spike to deadly concentrations for freshwater fish and other wildlife.