Observing Wildlife in Your Backyard How Can I Participate in Science? Podcast Listen time 10 minutes April 14, 2020 Podcast Podbean URL Colleen Hitchcock, Brandeis University biologist, answers citizen science questions. Learn how to participate in the City Nature Challenge!This Pulsar podcast is brought to you by #MOSatHome. We ask questions submitted by listeners, so if you have a question you'd like us to ask an expert, send it to us at sciencequestions@mos.org. Topics Animals Space Sciences Share