Tuesday April 20th Earth Week Lecture at 7pm

| By Science Works Museum
Each night of this week, ScienceWorks features a different exciting speaker. Debra Erenberg, the organizing director of the Rainforest Action Network, presents "From Plankton to Polar Bears: How Animals Pay the Price for our Environmental Degradation." To learn more go to www.scienceworksmuseum.org ScienceWorks' Earth Week speaker events are free with a suggested donation of $5.