Some people are concerned about what they say are deteriorating conditions at the high-quality habitat where the endangered plovers Monty and Rose raised their three successive broods of chicks between 2019 and 2021. 

This simple act of monitoring the presence of breeding birds at specified sites across the Chicago region is how the Bird Conservation Network has, over the course of more than 20 years, methodically amassed a data set that would be the envy of any research institution.

Monday was like Christmas in July at the Field Museum, where staff unpacked crates of newly arrived fossilized meteorites, holding 460-million-year-old secrets.

Tuesday’s releases showed parts of the universe seen by other telescopes. But Webb’s sheer power, distant location from Earth and use of the infrared light spectrum showed them in a new light that scientists said was almost as much art as science.

The new figures quantify what scientists, officials and activists have long called the inequity in national climate histories with the rich nations benefiting and the poor ones hurting from the production of greenhouse gas emissions.

Time to head to the polls once again, Chicagoans. Online voting is now open through Tuesday in the annual Bungalow Garden Contest.

The Museum Campus working group released its report Thursday and among the big wins for nature is a vision that includes establishing a Great Lakes Climate Lab on the city’s shoreline, positioning Chicago as a global leader in developing resilient solutions for urban areas. 

The lateleaf oak has confounded botanists since it was first discovered in the 1930s. Scientists have been hard-pressed to find a single surviving example in recent decades. But a new discovery, pending genetic testing by Morton Arboretum, could put the tree back on the map. 

“We are heartbroken by the act of violence in Highland Park on Monday,” a spokesperson for the garden said. “In times of crisis, nature can be healing.”

The 6-3 ruling declared that the Clean Air Act does not give the Environmental Protection Agency broad authority to regulate emissions from plants that contribute to global warming. The decision also could have a broader effect on other agencies’ regulatory efforts, from education to transportation and food.

Illinois environmental groups were quick to condemn the Supreme Court’s limits on the EPA’s authority to regulate greenhouse gas emissions, and placed the state in opposition to the justices’ stance. 

Climate change and the alarming trends of species extinction and habitat loss demand that conservation organizations think big. So The Land Conservancy of McHenry County stepped up its game.

By a 6-3 vote, with conservatives in the majority, the court said that the Clean Air Act does not give the Environmental Protection Agency broad authority to regulate greenhouse gas emissions from power plants that contribute to global warming.

Researchers at Lincoln Park Zoo are surveying which ticks are present in the Chicago region, looking for clues about the effects of climate change and urban sprawl, and busting myths in the process.

A Florida man drowned Monday in Lake Michigan after pulling a teenage female to safety from the water off Porter Beach at Indiana Dunes National Park, officials said.

The five planets that are visible to the naked eye are now lining up in a particularly unique formation in the early morning hours, all of them appearing in the same part of the sky. Want to catch the show? We’ve got tips.