Secondary Field students are required to attend one of the following sessions:

• Thursday, October 10 // 5pm — "The Demise of Tropical Glaciers: Why Should We Care?" with Lonnie G. Thompson, Distinguished University Professor, School of...

• No full-semester or year-long course may be dropped from or added to a student’s record after this date.
• No course may be changed from letter-graded to Pass/Fail or from Pass/Fail to letter-graded status for the fall term after this date.

Throughout his career, Agassiz Professor of Biological Oceanography Jim McCarthy has blended his scientific curiosity about life in the oceans with his commitment to a broader public understanding of human impacts on the Earth system. In honor of his 75th year, and in recognition of his many contributions to science, to education, and to the assessment of climate change as a global challenge, the...