A light layer of Saharan dust is expected to drift along the Texas Gulf Coast by Sunday, bringing hazy skies, reduced air ...

Look at any map pinned to a classroom wall, and you’ll notice that Greenland seems particularly large. It’s true that the landmass isn’t exactly small, but its true size is nowhere near that ...

Large port cities such as Lagos, Nigeria, and Luanda, Angola, were common points of departure from Africa, but the actual origins of most enslaved people — that is, where they were born and ...