Six years ago, two ships were sent out to the Great Pacific Garbage Patch in an effort to develop technology to clean it up for good. On Friday, those same two ships returned to San Francisco Bay.
United Airlines said it has become the first airline to purchase Sustainable Aviation Fuel at O'Hare.
Residents in west suburban River Forest say idling trains that sit for hours, and sometimes days, creating loud noise and releasing engine fumes are causing them to have concerns for their health.
Researchers estimate that 110 million residents, or one-third of the nation's population, were impacted by pollution.
The teens are facing felony pollution charges punishable with up to $50,000 in fines or up to five years in prison.