In announcing a $35 billion program to bring inexpensive solar power to some 300 million Africans, officials left out two words: climate change.

Africa is dividing in two, and a new landmass and ocean may form sooner than expected. The change could alter the climate and ...

A map of deadly infectious diseases known to attack the central nervous system (CNS) of people who are already suffering with HIV has unearthed diagnosis "blank spots" in Africa, according to research ...

MeerKAT’s newest giant radio galaxy find is extraordinary: the plasma jets of this cosmic giant span 3.3 million light years.

Donald Trump wants the United States to buy Greenland for its strategically vital resources, to bolster US security and give China a bloody nose. But he also wants to strike his largest ever real ...