Moscow redirected oil sales, but forging new routes for other commodities proves difficult amid high costs and U.S. sanctions ...

Sigma Geography has supported the publication of over ten high-level academic papers in journals such as Nature sub-journals, ...

Beginning today, users can discover hikes in U.S. national parks, create custom walking routes, save favorite spots to a new ...

Researchers have now decoded a Babylonian tablet, which is thought to be the oldest map of the world. It was created between ...

Ancient Babylonian world map from a clay tablet, nearly 3,000 years old, reveals a version of the Noah's Ark story and ...