The Harvard Museum of Natural History has these upcoming events:

• February 17:  Whale Conservation and the Future of the Oceans, free public lecture at 6PM
• February 21:  I ♥ Science, activities for children and adults, 9AM-4PM, included in museum admission, with lectures 10:30AM-3:30PM
• February 24:  Evolution Matters:  Natural History Collections and Evolution, free public lecture at 6PM.  (The preceding reception and tour for teachers at 4:30PM are free but reservations are required.)
• March 5:  Evolution Matters:  The Revolution in Plant Evolution, free public lecture at 6PM
• March 7:  Biodiversity in the Avian World, adult class, 9:30AM-Noon, $40, reservation required