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.

Hygiene, eating, sleeping — life operates a tad differently when you're in space. Join NASA Astronaut Jessica Meir as she [...]

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