New studies in to the temperature at the Earth's core have revealed it to be much hotter than thought.
The Earth's magnetic field may flip every few thousand years due to lopsided growth of the planet's core.
Author Jules Verne portrayed the Earth's core as an alien landscape, but what is really down there ?
Scientists believe the core of the Earth may be melting, a process linked to activity on the surface.
It has long been speculated that identical twins share a telepathic link, in a recent college entrance examination in Ch...