At first glance, a flyable airplane made of cardboard sounds almost like a joke – the sort of thing that collapses long before it ever leaves the ground. But YouTuber and serial tinkerer Peter Sripol ...

Painting can be a therapeutic activity, and you don't have to be Van Gogh or Kahlo to enjoy it. You also don't need a canvas.

The Cardboard Cathedral in New Zealand by Japanese architect Shigeru Ban is the next building to secure its place in our list of the 25 most significant buildings of the 21st century. Cardboard is ...