2025-05-162016-06-22https://dash.harvard.edu/handle/1/42718041Retired cell & field biologist, former educator, & last director of Columbia University's Earth Semester undergraduate program. To keep up with my discipline as it opens new horizons (that we all knew surrounded us) is a full-time job. I'm busier now than ever. Thanks for providing access to important papers such as McFall-Ngai et al.'s