Relative sea level change over the Holocene documents a much warmer past than today. Because it was so much warmer during the Early to Middle Holocene (~8000 to ~4000 years ago), there was significantly less water locked up on land (Greenland, Antarctica) in the form of ice sheets and glaciers. Instead, this water occupied ocean … Continue reading New Study: 3500 Years Ago Shorelines Were 6 Kilometers Further Inland Than Today Around Thailand