Forces acting inside the Earth have been constantly reshaping the continents and ocean basins over millions of years. What Alfred Wegener published as an idea in 1915 has finally been accepted since ...

Transform boundaries neither create nor consume crust. Rather, two plates move against each other, building up tension, then releasing the tension in a sudden and often violent jerk. This sudden jerk ...

Woods Hole, Mass. (April 11, 2025) - Being a geophysicist can sometimes feel like being a detective —uncovering clues, and then building a case based on the evidence. In a new article published in ...

Memorizing seven continents feels settled, like learning the alphabet. A new study argues the ground rules are less tidy.

A team presents new details of an oceanic transform fault at the Gofar fault in the eastern Pacific Ocean. The work reveals unexpected brine deposits beneath the seafloor near the fault, which could ...

SIOUX CITY (KTIV) - Gather your supplies! In this episode we will use everyday materials to learn about tectonic plates and fault lines. A subduction fault is when two plates have different densities.

p. 126-129: We are not going to do much with the historical development of plate tectonic theory. BUT if you are planning to go to graduate schol in geology, this stuff is on the Geology GRE, so if ...

A hidden shard of ancient crust has been detected where California’s San Andreas system collides with the Cascadia subduction ...