Fluid-rock interactions on ancient Mars may have produced abundant magnetic minerals that preserved unusually intense records ...

The planets are both considered "ice giants" rather than gas giants because ... of whether a convecting water layer is driving the disordered magnetic field. However, even that mission is still ...

It's a very interesting, and somewhat silly, discovery, but it also raises concerns about devices that mess with magnetic fields being placed underwater or on the water's surface.

How a tokamak works: The electric field induced by a transformer drives a current (big red arrows) through the plasma column. This generates a poloidal magnetic field that bends ... liquid and gas. If ...