Bridges are structures that enable crossings over physical barriers including rivers, valleys and canyons. They were developed early in human history along with the introduction of first civilization...
Read MoreThere are Roman concrete breakwaters built more than 1,500 years ago that still stand strong, maybe even stronger now than they were back then. A team of scientists from USA, China and Italy have disc...
Read More'Geowarn' was a European research program which was designed to explore the most dangerous areas in Europe. The Supervolcano of Kos, where the largest volcanic eruption in East Mesogeio- 161,000 ye...
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