Brazil's Ilha de Queimada Grande is the only home of one of the world's deadliest, and most endangered, snakes, writes Natasha Geiling. Just the place for Brazil's disgraced football team to escape the wrath of furious fans, if they can only get a permit ...
As the Arctic warms and its ice melts, growing numbers freight ships are reaping big savings from the 'Arctic short cut'. But this is creating a huge risk of invasive species spreading in ballast water and on hulls - disrupting both Arctic and temperate ecosystems.