A recent study published in the journal Nature, reveals that man-made greenhouse gases have been a cause of drought for more than a century.
A Rotterdam-based innovator has invented a bicycle whose green credentials go a notch further. The innovative Smog Free Bicycle has a dual function: not only does it offer transport on two wheels and ease traffic congestion, it also cleans polluted air.
Centuries-old Berber villages can be found along the length and breadth of Tunisia. The culture and traditions of the country's indigenous inhabitants have increasingly been in the spotlight thanks to the proliferation of Berber organisations working to promote their social and cultural heritage.