Yes, the Pyramids of Giza - those monuments to god-like splendour that have stood for more than 4,000 years - were built by aliens. That was the 'claim' made by American astronomer Garrett P.

Fences are so ubiquitous in New Zealand that we don't even think about rules. Not so in many other places: its unusual in many American suburbs to have a street-front fence. In urban centres of Europe ...