newscientist.com
... This period has been relatively warm, and the climate relatively stable, although it has been slightly colder than the last interglacial, the Eemian, and sea levels are currently at least 3 metres lower ...
newscientist.com
http://www.newscientist.com/article/dn18949-the-history-of-ice-on-earth.html?full=true
