Then & Now vividly shows the changes that have happened across campus over the past hundred years. These comparisons highlight the remarkable growth of the university and remind us of the work still to come as we head into our second century.
![A split view of an old a new photo of a teacher at a lectern and students in the same classroom](https://100.duke.edu/wp-content/uploads/sites/96/2024/08/duml-class-then-now-730x730.jpg)
Learning at the Marine Lab
Though these two classrooms may look the same, Duke Marine Lab classes have changed a lot since the 1950s.