Dante, a 30-pound alligator snapping turtle, made his public debut after passing a routine physical exam, which was actually quite similar to a human checkup.
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- Stories by Alex Ruppenthal
Stories by Alex Ruppenthal
A trio of newly arrived birds is making noise – lots of it – inside Lincoln Park Zoo’s Dry Thorn Forest exhibit.
Dozens of mallards have been found dead over the past month in multiple locations along the Chicago River, marking what one expert says is the largest occurrence of birds dying in the river in decades.
A discovery by Chicago scientists could lead to new understanding about the largest explosions in outer space.
A group cited for its efforts to thwart white supremacists has plans to counter Islamist extremists. But after the Trump administration revoked a $400,000 grant to Life After Hate, those plans may be on hold.
About a dozen different species were under close watch during the event as scientists looked for any changes in behavior.
Animal behavior experts noticed the biggest change in one particular species during Monday’s eclipse: humans.
Like scientists across the country, Lincoln Park Zoo’s animal experts will spend Monday’s solar eclipse carefully observing the zoo’s residents for changes in behavior.
A Chicago company has until Sept. 6 to submit a plan for reducing brain-damaging manganese dust that has been found nearby in a primarily low-income, minority neighborhood on the Southeast Side.
What can happen if you look at the sun for too long, even if it’s partially or almost fully blocked? We speak to an ophthalmologist about how to safely watch the eclipse.
Participating in the eclipse is a way for “people to demonstrate that they want to understand the world scientifically,” DePaul sociologist Roberta Garner says.
Illinois farmers and animal welfare experts say they will promote farms where animals are raised humanely, following a Chicago Tribune investigation last year on the state’s biggest pork companies.
Most women in U.S. prisons and jails lack access to birth control. But for many of these women, incarceration is not the only obstacle to such care. A new program in Chicago is trying to change the trend.
The zoo’s newest residents are being hand-reared by keepers, and scientists will analyze their genetics as part of an international species survival plan.
Residents in central and southern Illinois will pay nearly 30 percent more on utility bills than projected if Ameren is allowed to lower its energy savings target, environmental and consumer advocates said Wednesday.
Zingo, the first black-crested mangabey born at the zoo, has light-colored skin that will darken over time.
The bulk storage operator on Chicago’s Southeast Side has exceeded a federal threshold for emissions of toxic manganese dust, according to new air monitoring data published by the EPA.
The city will monitor soil and air pollution near residents’ homes and begin increased inspections of industrial sites.
A Chicago neighborhood once permeated with black dust from uncovered piles of petroleum coke now faces another toxic pollutant, but one that is not as visible or widespread.
Sample more than 80 beers while taking in the zoo’s wildlife and nature at the sixth annual event.
Environmental Protection Agency chief Scott Pruitt said he does not believe in “regulation through litigation,” but his stance appears to be subject to change.
The young males belong to a highly social zebra species and will eventually share a habitat with the zoo’s giraffes.
Chicago researchers are looking for lead, manganese and other metals that could affect lung function in children with asthma.
The Illinois senator is calling on federal environmental and public health regulators to conduct a new assessment of toxic pollutants in one of the city’s most industrialized areas.