Framingham State University’s Christa McAuliffe Center will hold this year’s festival, Science on State Street — Planet Earth Edition April 12-24.  Events will include hands-on activities for all ages as well as discussions with scholars and climate activists for young adults and older. Most events will be online/virtual but some will be outdoor and in-person following Massachusetts COVID-19 Guidelines. The keynote address — Global Warming Demystified — will be on Zoom on April 22, 5:30-6:30PM. Registration is required for most events. For more information, email cmc@framingham.edu.