The continent called Greater Adria resurfaces in the scientific community, bringing with it a new way of understanding the Earth's movements. It was nearly 240 million years ago: Greater Adria had ...
Seismic mapping of North America has revealed that an ancient slab of crust buried beneath the Midwest is causing the crust ...
A massive eruption of magma around 135 million years ago may have been the driving force behind the tectonic rift that split ...