Beavers are back in Britain—charming many Britons, perturbing others, and all the while stimulating a healthy debate about whether the island nation is ready to embrace a wilder future.

Hum along with a singing squirrel who prompts a young boy to "get outside" to observe and enjoy the wonders [...]

How come a bench is able to support your weight and resist the gravity pulling it towards the earth? How [...]