Quantcast

Latest 452 Stories

2009-08-01 12:56:12

An ancient Italian city destroyed by Attila the Hun and now hidden underground has been mapped for the first time via infrared photography, officials said. Infrared aerial photography, combined with 3D reconstruction techniques, has revealed Altinum's spectacular coastal architecture, complete with


Word of the Day
ecotone
  • A transitional zone between two communities containing the characteristic species of each.
The word 'ecotone' comes 'eco-' plus a Greek root meaning 'tension'.