9 September 2015. Denis Hayes, Richard von Weizsäcker Fellow and President of the Bullitt Foundation, considers the climate change as being one of the biggest dangers...
9 September 2015. Denis Hayes, Richard von Weizsäcker Fellow and President of the Bullitt Foundation, considers the climate change as being one of the biggest dangers for humanity. His appeal: “We have to try to cause people to care as much about human...