Earth's inner core may be layered like an onion, with silicon and carbon creating distinct zones that explain seismic wave ...
Earth’s inner core has long challenged researchers because seismic waves do not move through it uniformly. Compressional waves generated by earthquakes travel roughly 3 to 4 percent faster along Earth ...
Deep beneath our feet, far beyond the reach of any drill, new research suggests that Earth’s center is far more intricate ...
Scientists have uncovered how aging alters tryptophan metabolism in the brain, linking a longevity protein to ...