What do a pizza, a goblet, a candle, a basketball and a Styrofoam ball have in common? If used correctly, they can all show the Earth’s layers and plate tectonic boundaries. Last week, eighth-graders ...
Deep beneath our feet, far beyond the reach of any drill, new research suggests that Earth’s center is far more intricate ...
There may be hidden layers to Earth’s core dictated by chemical composition. In A Nutshell Lab experiments suggest Earth’s ...