The break up of the supercontinent Nuna transformed the Earth’s surface, creating shallow marine habitats that may have given ...

The interiors of rocky planets and moons tend to be pretty hot compared with their surfaces. This heat, which can be caused by a number of sources — such as tidal stretching and compression, the ...

Increased warming in high-latitude wetlands seems poised to increase the activity of methanogens, or methane-producing microbes. These ecosystems are complex places, however, making outcomes hard to ...

The shape of the Earth's oceans and continents is dictated inexorable movements of the tectonic plates, but where did those ...

Platetectonics is the process of continents on the Earth drifting and colliding,rock grinding and scraping, mountain ranges being formed, and earthquakestearing land apart. It makes our world dynamic ...

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 ...