Facing the threat of climate change and loss of biodiversity, sustainability has become an es­sential public issue. Zoos as environmental organisations and leaders in conservation have a sustainable responsibility and could contribute to stem climate change and the exploitation of resources by reducing …

After more than three decades of war and conflict, Afghanistan is back on track towards becoming a functioning state again. Although security and stability have not taken root yet, the first results of peace are tangible. The quality of governance, the judicial …

The exploitation of the metagenome for novel biocatalysts by functional screening is determined by the ability to express the respective genes in a surrogate host. The probability of recovering a certain gene thereby depends on its abundance in the environmental DNA used for library construction, the …