On the mid-eastern coast of the African continent, a peninsula juts out into the sea. The Red Sea and the Gulf of Aden separate it from the Middle Eastern countries of Saudi Arabia and Yemen, while thousands of miles eastwards across the ocean lies India. Behind it to the west, the vast width of the African continent stretches towards the South Atlantic. Here, in a landscape of mountains and plains, where the weather can vary between monsoon rains and dry trade winds, where the lowland heat can hit 50C (122F) in places but the plateaus can offer sunny green climes, is the crucible in which humanity was formed.
It’s thought that homo sapiens, modern humans, evolved in the Horn of Africa region between 200,000 and 300,000 years ago. Some of…
