Boomslang vs Black Mamba: Understanding the key differences between two deadly African snakes

Africa's deadliest snakes, the boomslang and black mamba, showcase stark contrasts. While the boomslang, a tree-dweller with ...

Inside Richard Leakey's discovery of an ancient human ancestor skull—the same his parents chased

In a 1970 National Geographic feature, paleoanthropologist Richard Leakey—son of Louis and Mary Leakey—recounted his ...