We celebrate the Winter Solstice 2025 on Sunday, December 21. It marks the shortest day and longest night of the year in the Northern Hemisphere, [...]

https://illinois.webex.com/webappng/sites/illinois/webinar/webinarSeries/register/0032e84869b64acca2af8fe25a7cad2d   This is a series of three individual events, the above link will take you to register for each event individually.