science
Hippo Poo is Suffocating Fish in East Africa

Usually, dumping fish-killing garbage into rivers is a human’s job. But hippos seem to be doing it, too, through their routine mass pooping events. Read More >>

animals
Terrifying Video Shows Hippos Rescuing a Wildebeest From the Jaws of a Crocodile

While on safari in northeastern South Africa, a retired couple witnessed a harrowing scene involving a crocodile and a rather unfortunate wildebeest. But just when things appeared most grim for the reptile’s next meal, something completely unexpected happened. Read More >>

robots
Watch a Robo-Crocodile Sneak Around Hippos to Study Their Poop

Like most creatures, hippos do not fancy being followed around by humans as they poop. But a robot boat carefully disguised as a crocodile? That could work. Read More >>