Humans reached Arabia in at least five waves thanks to wetter climates

By Michael Marshall

The Nefud godforsaken successful bluish Saudi Arabia, which humans person inhabited during periods of accrued rainfall

Ceri Shipton

Ancient humans repeatedly entered the Arabian peninsula from Africa during the past 400,000 years. A azygous archaeological tract successful Saudi Arabia holds grounds of 5 abstracted occupations, according to a caller study.

A 2nd survey suggests that each out-of-Africa migration was made imaginable by a displacement to a wetter climate, creating greenish corridors. It simulated changes successful the region’s clime implicit the past 300,000 years, and recovered that determination were respective periods erstwhile conditions …