U.S. spy satellite imagery has led archeologists to what they believe is the site of a seventh-century battle that was decisive in the spread of Islam in the region.
In the ancient Chinese calendar, the year corresponding to AD1 is called yuan shi yuan nian, or the “first year of a primordial beginning”. The official reign name, which symbolises a new ...
But sediment cores taken from below the seafloor have revealed a tiny piece of fossilized resin holding fragments of an ancient rainforest that covered the South Pole during the Cretaceous period.