Erstellt am: 31. 8. 2015 - 15:18 Uhr
Border stories
Refugee Stories
The Austrian authorities have been carrying out traffic controls near the eastern border and have arrested five migrant smugglers. The checks are causing traffic queues on roads leading to Austria.
EPA/HERBERT P. OCZERET
Meanwhile there are reports from Budapest that hundreds of refugees have been trying to board trains heading for Vienna as well as Germany.
EPA/Zoltan Mathe
Nick Thorpe is at the Hungarian border with Serbia and tells us what he’s been hearing from refugees crossing there trying to get to other countries in Europe:
Climate Change, Food Prices & Security
Professor Tim Benton is Professor of Population Ecology at the University of Leeds. He's also the leader and coordinator of the UK's Global Security programme and has just been at the European Forum Alpbach holding a seminar on global food security.
Philipp Naderer
Chris Cummins found out more from Tim Benton about how what we eat affects climate change, how climate change affects food supply and how small changes can have global consequences: