Puffins’ beaks glow under ultraviolet light.
Britons eat six billion packets of crisps a year.
A man in China is building a full-scale replica Airbus A320.
L. Frank Baum, author of The Wizard of Oz, predicted the smartphone in 1926.
Gardone Val Trompia, a small town in the Italian Alps, makes 40% of the worlds small arms – in 2016, it sent 395,000 guns to the US alone.
Facebook’s largest Black Lives Matter page, with twice the followers of the official one, was run by a white Australian who kept $100,000 in donations.