Our Changing World for Thursday 27 April 2006

9:46 PM.Louise Wallace talks to the Public Health Association's medical director Gay Keating about binge drinking. Audio

9:35 PM.Lord Ron Oxburgh, former chairman of Shell Oil, and advocate for alternative energy sources. Audio

9:20 PM.Paul Kruger, a professor of nuclear civil engineering at Stanford University and a leading commentator on energy resources. Audio

9:06 PM.Experimental physicist Andrew Wilson, whose team was the first in the Southern Hemisphere to create a Bose-Einstein condensate. Audio