One of these predators was Inostrancevia, a terrifying saber-toothed creature described as a proto-mammal that's older than the dinosaurs. For years, paleontologists believed it l ...

Earth was colder | In geologic terms, a million years ago was the Pleistocene age (2.5 million years BC to 11,711 years BC), and Earth was five to 10 degrees ... sea in the world, appearing ...

When searching a location on the map, the website’s 3D rotatable globe will point out where on Earth that area was located million of years ago ... understand our world and its past,” he ...

Catalogued on his website, Colorado Plateau Geosystems, these maps show the world adrift ... The first map shows the land 510 million years ago, progressing from there—reading left to right ...

Ancient Earth, the tool behind this millennia-spanning visualization, is the brainchild of Ian Webster, curator of the world ... zero to 750 million years ago. Currently, the map offers 26 ...