The one-off special features fan favourites Kermit and Miss Piggy, with guest stars Sabrina Carpenter and Seth Rogen.

A doctoral student from the University of Sydney’s School of Physics re-created a little bit of the universe in a bottle.

Picture this. It's the early 1970s, and futurists are sitting in wood-paneled offices predicting a world of flying cars, robot butlers, and meals in pill form. Most of those visions turned into ...