As we face an invasion of murder hornets, we can look to our alien protectors, the praying mantis, to save us. Why do otters juggle? It sounds like the opening to a joke, but many otters are frequently seen shifting pebbles back and forth between their hands, an activity referred to by scientists as “juggling.” While animal behaviorists have thought that the juggling is a way for the animals to practice pulling meat from crustaceans and […].

Link: Watch a praying mantis enjoy a delicious murder hornet