Tanjuh, whose family says she is about 120 years old, is one of the last living witnesses to European colonial rule in Africa and her Bangwa people’s fierce resistance against German colonisation.

Recently, cyanobacteria (blue-green algae) have been accepted as one of the economic and viable sources with potential applications in various fields, including food, nutraceutical, therapeutics, ...

Cyanobacteria are globally widespread photosynthetic prokaryotes and are major contributors to global biogeochemical cycles. One of the most critical processes determining cyanobacterial ...