Commentary: For Road Trip 2016, I made my way around Germany, Hungary and Serbia and saw very different reactions to refugees.
Commentary: For Road Trip 2016, I went to Greece to find out how the government, activists and migrants are applying technology to ease the refugee crisis. It wasn't what I expected.
Barracks, airport hangars, a former town hall and a four-star hotel all play a big part sheltering Germany's refugees.
Road Trip 2016: On the border between Serbia and Hungary, tech takes on two meanings depending which side of the fence you're on. For refugees, tech often falls short.
Commentary: For Road Trip, reporter Katie Collins went to Germany to watch refugees welcomed with tech. She didn't expect the refugees to be welcoming her.