Plate tectonics is the theory that Earth's outer layer is made up of plates, which have moved throughout Earth's history. The theory explains the how and why behind mountains, volcanoes, and ...

The “fun fourth class” is a coveted space in the Brown undergrad’s schedule. As high schoolers, we were forced to churn out a couple hundred words on the importance of the Open Curriculum. Whether or ...

IN view of the number of different lines of approach, a borderline subject is apt to amass a vast literature, some of it difficult of access to investigators. This is particularly true of seismology ; ...