Huge ring of galaxies challenges thinking on cosmos

58 minutes ago About sharing An artist’s impression highlighting the positions of the Big Ring (in blue) and Giant Arc (shown in red) in the sky. By Pallab Ghosh Science correspondent Scientists at the University of Central Lancashire have discovered a gigantic, ring-shaped structure in space. It is 1.3bn light-years in diameter and appears to…

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Huge ancient city found in the Amazon

55 minutes ago About sharing Scientists found evidence of 6,000 mounds thought to be the basis for ancient homes By Georgina Rannard Science reporter, BBC News A huge ancient city has been found in the Amazon, hidden for thousands of years by lush vegetation. The discovery changes what we know about the history of people…

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