The Quaternary period spans the last 2.58 million years of Earth's history, including the Pleistocene and the on-going Holocene epochs. It is a time of significant climatic fluctuations and ...

The Quaternary Period, spanning the last 2.6 million years, is marked by dramatic climatic oscillations that have repeatedly reshaped Earth’s surface. Episodes of glaciation and interglacial warmth ...

Scientists have identified fossils of snow leopards. The discovery has allowed them to trace the evolutionary history of the species during the Quaternary period and to propose how it dispersed from ...

Outline of the history of arctic and boreal biota during the Quaternary period; their evolution during and after the glacial period as indicated by the equiformal progressive areas of present plant ...