Earth at the Crossroads: Understanding the Ecology of a Changing Planet, begins Tuesday, May 6 and at 3 pm and continues for 36 sessions. 

Follow this link for a full course description. 

 No need to register. Just show up for this and subsequent sessions at 3 pm.

While this course includes 36 lectures, you are free to join the group at any time. Each lecture stands on its own so if you miss a lecture or want to start part-way into the course, no problem.

Earth at the Crossroads opens with an introduction in which you explore the development of ecology as a scientific discipline distinct from biology and other related areas of study. Through vivid examples and accessible explanations, Professor Strauss explicates the field's key theories and raises thought-provoking questions that motivate scientists in this vital area of study.