Maps are an important tool for learning about the world around you. Some maps are designed to show what roads will take you where, and others are designed to tell you about the actual land in a given ...

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 ...

Between the village of Abiquiú and the turnoff to Abiquiú Dam, U.S. 84 rises along a sandstone exposure and above the Rio ...

If you know how to read it, the face of a cliff can be as compelling as the latest bestselling novel. Each layer of rock is a chapter in Earth’s history, telling stories of birth and death, winners ...

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 ...

ONE OF THE reasons I became a geologist was the maps. I will never have enough walls in my house for all the beautiful geologic maps I'd love to hang. But these maps are also full of information about ...

The notion that layers of rock are an archive of past Earth conditions or, as the metaphor goes, pages in the book of Earth history, is fundamental to the science of geology. The ability to read this ...

High-resolution new maps show the cratered, rocky surface of the huge asteroid Vesta in unprecedented detail, researchers say. Images captured by NASA's Dawn spacecraft were woven together to create ...

Despite seeming like a relatively stable place, the Earth's surface has changed dramatically over the past 4.6 billion years. Mountains have been built and eroded, continents and oceans have moved ...

Geologic map of the asteroid belt. Circles identify the asteroid families from which our meteorites originate and letters mark the corresponding meteorite type. The horizontal axis ranges from short ...