Climate change talks in Mexico seem to be heading nowhere, with a legally binding deal on reducing carbon emissions, looking highly unlikely. It's disappointing news for scientists trying to save some of the world's rarest flora and fauna. Like this one: the dragon's blood tree. It's home is an isolated island. Part of the Yemeni territory, Socotra is described as the most alien-looking place on earth. Al Jazeera's Hashem Ahelbarra explains why its indigenous species are now in danger of being wiped out. [More] [Less]
