On Twitter, Simon Stevens pulled together 36 examples of the cover, which make it seem like the entire African continent is in a perpetual sunset, covered in isolated acacia trees: ...

The classic image of a flat-topped thorny tree silhouetted against a sunset is an acacia. African acacias may be best known in images like this, showing an umbrella thorn acacia tree, ...

For centuries, until one fateful day in 1973, a lone acacia tree grew in the sea of sand that is the Nigerian Sahara desert. For generations of weary travelers, the solitary tree offered a bit of ...

You know the one: a blood-red sinking sun, throwing a lone acacia tree into relief as twilight sinks over the savannah. You probably remember it from the Lion King. And according to dozens of ...