Earth’s inner core is older than previously determined, find researchers
Researchers revise age of Earth’s solid inner core from 565 mln years to 1-1.3 bln years
Medieval descriptions of an 1114 CE quake in present-day Turkey and Syria feel eerily familiar
Even at a distance of 900 years, accounts of the 1114 earthquake reveal historical societies went about recording natural disasters in terms that …
Where did the Earth’s oxygen come from? New study hints at an unexpected source
Some of Earth’s early oxygen came from tectonic sources via movement & destruction of crust