Every year as part of the city’s St. Patrick’s Day celebrations, thousands of onlookers clad in green cheer on a boat crew sprinkling orange powder into the Chicago River to turn it a festive shade. Every year as part of the city’s St. Patrick’s Day celebrations, thousands of onlookers clad in green cheer on a boat crew sprinkling orange powder into the Chicago River to turn it a festive shade. Plants & Animals Ecology Phys.org – latest science and technology news stories
Scientists study fish behavior during dyeing of the Chicago River for St. Patrick’s Day
