The exceptionally thick, 205-mile-deep mantle transition zone beneath the Antilles ranks among the thickest ever observed around the world.

Large distributions of basalt rock compositions within the MTZ can cause subducting plates -- ones that slide beneath other -- to slow and/or stagnate within this zone, instead of descending ...

Large distributions of basalt rock compositions within the MTZ can cause subducting plates—ones that slide beneath others—to slow and/or stagnate within this zone, instead of descending ...

The Aspen Fire Department responded to smoke in the kitchen of Gravity Haus on Friday morning. The department received a dispatch about the incident at the membership club and lounge, located at 315 E ...