Geologic time scales are long – too long for the human mind to really comprehend. Over millions, and tens of millions, and hundreds of millions of years, the Earth has changed from something ...

Figure 1: Comparison of the current Geologic Time Scale 10 (GTS2012), with two alternatives. We therefore review human geology in four parts. First, we summarize the geologically important ...

MODERN geological research has rendered it almost certain, that the same causes which produced the various formations with their imbedded fossils, have continued to act down to the present day. It has ...

Jurassic, Pleistocene, Precambrian. The named times in Earth’s history might inspire mental images of dinosaurs, trilobites, or other enigmatic animals unlike anything in our modern world. Labels like ...

Are we really living in the Anthropocene, the geological time marked by the global impact of human activity? And if so, when did it begin? These are questions that the Anthropocene Working Group is ...

The Meghalayan is one of three newly designated time intervals dividing the Holocene Epoch The newly named current geologic age that started 4,200 years ago. Welcome to the Meghalayan, our geologic ...

The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. The Meghalayan age ...

Reston, VA – The U.S. Geological Survey (USGS) and the Association of American State Geologists (AASG) announced that they have developed an updated geologic time scale and color scheme for use in ...

A team led by Jacques Laskar from the Institut de Mécanique Céleste et de Calcul des Ephémérides (IMCCE) and the Paris Observatory has released new computational results for the long-term evolution of ...

Earth's 4.5 billion year geological history is full of death and rebirth, mass extinctions and explosions of biodiversity, with different periods often marked by cataclysmic changes that radically ...

The Geological Time Scale is a system of chronological measurement that relates stratigraphy to time and use by geologists, palaeontologists and other Earth Scientists to describe the timing and ...

I constantly worry I’m forgetting a deadline, that I’ll be late, that my life is slipping through my fingers. Thinking about geologic time gives me perspective. By Yohanca Delgado I wandered my ...