Willie is an oceans campaigner for Greenpeace International.
We all know climate change is the biggest threat facing our world. That is why it is Greenpeace’s priority campaign. Today’s report by the Intergovernmental Panel on Climate Change ...On April 1, 2014 / By Willie Mackenzie
10. Sharks have a never-ending supply of teeth. They regenerate replacement dentition on an inexhaustible toothy conveyor belt… which explains why you see so few shark dentists. 9. ...On August 7, 2013 / By Willie Mackenzie