"The Glacial Period Did Not Happen Until Several Thousand Years After The Toba Super Eruption"
5 Jul, 2007 08:00 pm
Michael Petraglia is a University Lecturer in Human Evolution. His study published today in Science reveals that super-volcanic eruptions are perhaps not the cause of glacial periods as some had previously suspected.

Interview by: Christopher Le Coq
Reference: Science, 6 July 2007. Vol 317, Issue 5834, Pages 13-133