The core of the Earth may not be as solid as scientists had previously thought, according to new research that suggests some of it may actually be a white-hot mush. The center of the Earth may lie ...
Add Yahoo as a preferred source to see more of our stories on Google. A 3D rendering of the Earth's layers, including its inner core.Getty Images Earth's inner core may have paused and reversed its ...
A new study disputes the prevailing hypothesis on why Mercury has a big core relative to its mantle (the layer between a planet’s core and crust). For decades, scientists argued that hit-and-run ...
Earth’s inner core has long puzzled scientists because seismic waves move through it unevenly. Compressional waves from earthquakes travel about 3 to 4 percent faster along the planet’s rotation axis ...
Cubic core: what is the crystal structure of iron at the centre of the Earth? (Courtesy: shutterstock/Johan Swanepoel) A long-standing debate about the structure of solid iron at the centre of the ...