An academic has used drone mapping to investigate a 3000-year-old 'mega fortress' in the Caucasus mountains, revealing details that re-shape understanding of the site and contribute to a global ...

Aerial mapping exposed an entire outer area of the 'mega fortress' marked by stone structures and a long, winding ...

A recent study led by Dr. Nathaniel Erb-Satullo of Cranfield University has shed new light on a colossal 3,000-year-old ...

- for durations up to 120 hours and areas up to 150 000 km 2 in the region of Australia where tropical storms are the source of the greatest depths of rainfall. - for durations up to 96 hours and ...