“Roots,” in its various forms, is largely a work of imagination rather than history. It wasn’t presented that way at first, which has led to no end of grief and confusion over the years, but at this ...

A high-throughput, robust and reliable method for simultaneous analysis of five carotenoids, four chlorophylls and one tocopherol was developed for rapid screening large sample populations to ...

South African, Namibian fortunes diverge in shared Orange Basin oil province The Orange Basin petroleum province shared by Namibia and South Africa has become a test case for how African states ...