The authors also found evidence of w-shaped flood channels using seismic data and developed computer models to simulate how ...

The shape of our planet is one of the unknowns that has always existed on Earth. It has aconcreteshape and is something that has been the subject of discussion for many years. In fact, to this day ...

If you've ever been taught about how Earth orbits around the Sun, you might well think our planet travels along an oval-shaped path. You'd have a good reason to think that, too: it's how most ...

Photograph by Garcia Julien, Getty Images We also enjoy protection from Earth's magnetic field, generated by our planet's rotation and its iron-nickel core. This teardrop-shaped field shields ...