The Earth's interior is composed of four layers, three solid and one liquid—not magma but molten metal, nearly as hot as the surface of the sun. The deepest layer is a solid iron ball ...
Recent scientific discoveries reveal two extraordinary phenomena that could change our understanding of Earth's hydrology.
The core of the Earth is undergoing surprise structural changes, researchers believe. A new study has seen scientists unexpectedly find that the inner core of our planet is changing its physical ...
NASA astronaut Don Pettit has published a surreal video and photograph of Earth that resembles the ending of Christopher ...
Earth is our home planet, and it's the only place in the universe where we know for certain that life exists. Earth formed over 4.5 billion years ago from a swirling cloud of gas and dust squished ...
The movement of the plates, and the activity inside the Earth, is described as the theory of plate tectonics.
Sinking in one place leads to plates moving apart in other places. The movement of the plates and the activity inside the Earth, is called the theory of plate tectonics.