Ground reports analysed by the American non-profit Institute for the Study of War (ISW) and other publications also indicate Russia's intensified offensive over the past 30 days.

In the north a 50,000-strong Russian force is attacking Sumy, a provincial capital. Our model is detecting artillery fire and ...

Retropolis Just how bloody was medieval England? A ‘murder map’ holds some surprises. The University of Cambridge project reveals sky-high homicide rates in medieval London, York and Oxford ...

Archaeologists at ancient Troy uncover 3,500-year-old sling stones, offering new clues to the legendary Trojan War.

Ancient Greek military thinking and strategy presents useful lessons for modern military theorists and practitioners.