We examine why the Earth's constant spin goes completely unnoticed by the people living on it. We think about it and then ...

The answer, obviously, is really, really fast. Here, Universe Today‘s Fraser Cain tells us exactly how fast, and gives us answers to a few other things you may have wondered about before. For instance ...

Most people think earthquakes only affect the ground — but they can affect the entire planet. Major quakes can shift Earth’s axis, move the North Pole, and even slightly change how fast Earth rotates.