This interactive timeline of the war in Ukraine shows major attacks, key moments and how the battle lines have shifted in the four years since Russia's all-out invasion.

Marshland in Spain's Doñana National Park is steadily losing surface water, satellite data reveals. One of Europe's most ...

An excerpt from ‘India Through Iconic Maps,’ by Deepti Anand, Sanghamitra Chatterjee, and contributing author Juhi Valia.

A 4,000-year-old stone slab, first discovered over a century ago in France, may be the oldest known map in Europe, according to a new study.