Thanks to our sponsors:

View all sponsors

Stories by Alex Ruppenthal

Chicago Park District Eyes Record for World’s Largest Swimming Lesson

Chicago swimmers are invited to participate in an international event this month that highlights the role of swim lessons in preventing drowning.

Chicago Fights Summer ‘Brain Drain’ With Superhero Science

With the end of the school year just weeks away, the Museum of Science and Industry is calling on Chicago’s “kid superheroes” to unite and defeat summer’s top villain: the “evil Dr. Brain Drain.”

Chicago Among 211 Cities Pledging to Uphold Paris Climate Agreement

(Courtesy of Mayors’ National Climate Action Agenda)

Chicago, Pittsburgh and dozens of other U.S. cities are standing by Paris despite President Donald Trump’s announcement last week that he will withdraw the U.S. from the landmark climate change agreement.

Shedd Aquarium Team Cares for Abandoned Sea Otter Pup in Alaska

Shedd Aquarium's Animal Response Team has been assisting with the rehabilitation of an orphaned sea otter pup in Seward, Alaska. (©Shedd Aquarium / Brenna Hernandez)

On a mission from Chicago, two Shedd Aquarium staffers have been providing around-the-clock care for a sea otter pup rescued in Alaska. 

Chicago Reaction to Trump Withdrawing US From Paris Climate Agreement

Chicago elected officials and environmental leaders react to President Trump's decision to withdraw the U.S. from the Paris climate accord. 

Chicago Brauhaus Owner to Tap Keg at Lincoln Square’s Maifest

Maifest, a traditional German festival to usher in spring, kicks off Thursday in Lincoln Square. 

‘Stingray Touch’ Opens at Shedd Aquarium

(Courtesy of Shedd Aquarium)

Visitors to Shedd Aquarium’s seasonal exhibit can dip their hands into a pool and discover the texture of this unique sea creature. 

Okapi Calf Born at Brookfield Zoo

An okapi calf was born May 16 at Brookfield Zoo. (Chicago Zoological Society)

The striped “forest giraffe” is the 28th okapi to be born at the suburban zoo since 1959, when it became the first zoo in North America to have a birth of the species.

Lake Michigan’s First Floating Water Park to Open in Mid-June

Officials in Whiting, Indiana, think their city is about to become a whole lot more popular.

Chicago Earns 4 of 5 ‘Park Benches’ in Ranking of Urban Park Systems

Chicago didn’t quite crack the top 10, but the city did receive four out of five “park benches” and moved up to No. 11 in the latest ranking of park systems in the nation’s 100 biggest cities.

UIC Expands Rapid Water Testing at Chicago Beaches

(Flickr / Eric Allix Rogers)

Same-day water testing conducted at UIC's School of Public Health will give Chicagoans more timely alerts about water quality at their favorite beaches this summer. 

Brookfield Zoo Welcomes the Pangolin, World’s Most Trafficked Animal

For the first time, Brookfield Zoo is exhibiting a pangolin, a rare animal native to Africa and Asia. (Courtesy of Chicago Zoological Society)

For the first time, Brookfield Zoo is exhibiting a pangolin, a rare animal native to Africa and Asia.

Illinois Agency Awarded Controversial Counter-Extremism Grant

(U.S. Department of Homeland Security)

A state criminal justice agency was awarded nearly $200,000 in grant funding as part of a federal initiative to prevent ideologically motivated violence, but critics say the program discriminates against Muslims.

Agency Awarded $200K Grant Without Approval from ‘Partner’ Organizations

An Illinois criminal justice agency secured a nearly $200,000 counter-extremism grant without approval from several “partner” organizations listed in its grant application. 

Legislator: Bill Would Trigger $2.2B in Illinois Wind Energy Projects

(Courtesy of U.S. Department of Energy Office of Science)

Tweaking Illinois' landmark energy bill would trigger more than $2 billion in wind farm construction, a state senator says. 

Study: Chicago’s Forests Threatened by Climate Change

(Flickr / Laura Marie)

A first-of-its-kind study shows that forests in Chicago face significant threats from climate change, with native trees especially vulnerable to increases in temperature, precipitation and other changes.

Bill Aims to Overhaul Illinois’ Electronic Recycling Program

(Monterey Regional Waste Management District)

Legislation proposed this week in the Illinois Senate would require electronics manufacturers to pay for permanent recycling drop-off sites set up by counties.

Former NASA Engineer’s Interesting Take on Women in Science

(YouTube / Virgin Galactic)

Northbrook native Beth Moses, chief astronaut instructor for the world's first commercial spaceline, returns to Chicago to receive Adler Planetarium's Women in Space Science Award. 

Chicago Bolsters Graffiti Removal Fleet, Kicks Off Cleaning Sweeps

(Department of Streets and Sanitation)

The city’s neighborhood cleaning program kicked off this year with additional graffiti-removal crews and new chemical-blasting trucks.

Illinois Sues Chicago Metal Company Over Leaked Chemicals

(Google Maps)

A company on the West Side of Chicago has been cited for improperly storing chemicals and threatening public health, according to a suit filed by Illinois Attorney General Lisa Madigan.

Could Milwaukee Be a Model for Replacing Chicago’s Lead Water Pipes?

Advocacy group Milwaukee Water Commons holds an event in support of clean water in August 2016. (Milwaukee Water Commons)

Organizers of a clean water summit in Chicago next week hope to draft a plan for replacing the city's nearly 400,000 lead water pipes. 

Acoustic Monitors Track Return of Bats in Chicago

(Anne Brooke / U.S. Fish and Wildlife Service)

Microphones placed across the Chicago area by the Lincoln Park Zoo are tracking the return of bats to the region this spring. 

9,000 Mussels Deployed to Fight Pollution in DuPage River

(Forest Preserve District of DuPage County)

A west suburban forest preserve is dispatching an army of freshwater mussels to clean up contaminated waters. “They may be small, but they have enormous beneficial effects on the lives of other organisms,” said one staff member.

Illinois Among Worst States for Contaminated Drinking Water

(Steve Johnson / Flickr)

A new report shows that in 2015, Illinois ranked among the five worst states in terms of largest populations served by water systems with health violations. 

New ‘Pokémon Go’ Bill Rejected by Illinois Lawmakers

A bill to protect ecologically sensitive and historic sites from players of virtual games like “Pokémon Go” has failed to gain support among Illinois legislators.