Ever been in this situation? You want to fly, but when you start looking at carbon offset websites, you can’t tell what’s real? Then this episode’s definitely for you. We asked around, and got some pretty interesting answers, including from an unlikely carbon credit b.s. detector.

Wild geese migrate with remarkable success. They navigate thousands of miles thanks to their unique social structure and provide valuable lessons on teamwork and resilience. But how do these birds know exactly when to embark on their epic migration?