TEDxTalks
Executive Director of the Australian 
National University's Climate Change Institute, Professor Will Steffen, 
takes us on a journey through the science measuring humanity's effect on
 the planet. Using tangible, real measures, Will shows us the profound 
change in the planet since the Industrial Revolution and argues that 
now, more than at any other time, humanity is the single most 
influential factor in global changes; so much so that we should 
recognise that now is the age of mankind - The Anthropocene.
 
