SCIENTISTS have finally cracked the ancient mystery of 1,400-year-old “alien rings” rising from the hills which were fuelling a tirade of conspiracy theories. Locals had been puzzled ...

There was once thought to be 400 hundred ancient circular mounds of earth across Australia – before many of them were ...

The origin and purpose of the large rings rising out of hills in Australia's Wurundjeri Woi-wurrung Country have puzzled scientists for decades.