For more than 50 years, a school field trip to Hinsdale meant a lesson in the facts of life. We take a look at one of the first sexual education centers in the country, and how it's adapting to the changing needs of schools and students.

A tiny, fingernail-sized organism that some are calling the scourge of the Great Lakes is fundamentally altering marine life. Ash-har Quraishi reports on a devastating invasive species that is causing ripples all the way up the food chain.

Creepy, crawly cuisine? Find out why some Chicagoans would like insects to be an essential part of our diet.

It's increasingly becoming the new doctor's office -- but without doctors. They are health clinics at retail stores. Eddie Arruza tells us why more people with everyday illnesses are opting to go to their local drugstore or big box chain for treatment.

For more than 50 years, a school field trip to Hinsdale meant a lesson in the facts of life. We take a look at one of the first sexual education centers in the country, and how it's adapting to the changing needs of schools and students.

We go inside the brand new building at Rush University Medical Center, which promises state-of-the-art readiness for bioterrorism.

Maggie Daley tripled the average survival rate for metastatic breast cancer. We look at why not all breast cancer prognoses are alike, and find out about the latest treatment developments.

The majority of Americans are already overweight. But a new study concludes that within ten years, obesity and diabetes in America will actually get much worse. We'll speak to some health professionals and take a look at the dangerous and costly expansion of America.

A tiny, fingernail-sized organism that some are calling the scourge of the Great Lakes is fundamentally altering marine life. Ash-har Quraishi reports on a devastating invasive species that is causing ripples all the way up the food chain.

The U. S. Supreme Court says it will rule on President Obama's health care law next year.  Eddie Arruza tells us what Illinois' two senators had to say about that, along with their thoughts on the looming deadline for the so-called debt "Super Committee."

As Veterans Day approaches, we talk with a retired naval commander -- who's also a psychologist -- about the mental health impacts of 10 years of war.

A new documentary that will air here on Channel 11 showcases a Highland Park High School senior with Tourette Syndrome. We hear from that young man who's become an inspirational youth ambassador for a disorder that's often misunderstood.

Creepy, crawly cuisine? Find out why some Chicagoans would like insects to be an essential part of our diet.

Should men undergo regular prostate cancer screenings? A new report says no. One of the leading proponents of the PSA test is here to tell us why he thinks the recommendation is dead wrong. 

Mayor Rahm Emanuel and First Lady Michelle Obama met on Chicago’s South Side for a day-long food desert tour, announcing plans to build 36 grocery stores in the city’s under-served communities.

The Field Museum will have bats on the brain when it hosts a public symposium on flying mammals and the disease that threatens them. We hear from a zoologist about why bats are so important to the ecosystem.