Congo has set new conditions for cobalt exporters, according to a government circular reviewed by Reuters, potentially complicating a recently introduced quota system as the country seeks to keep a ...

One of the biggest studies yet conducted of the DNA of ancient Southern African hunter-gatherer people has upended previous theories about the origin of the Khoe and San peoples. Conducted by ...

UK-based international non-profit organisation, the Earth Rover Programme, which currently operated in Colombia, Kenya and ...