The Discovery Museum’s Speaker Series will host children’s book authors Stacy Clark and Christy Mihaly for live, virtual event, Helping Kids Understand Climate Change and How to Make a Difference, free and open to the public on April 27 from 7PM to 8:30PM. Register here. Donations to support the speaker series are optional and appreciated. For more information, contact Karen Kerns at 978-264-4200 x113 or kkerns@discoveryacton.org.