With eight billion people, we use a lot of the Earth's resources in ways that are likely unsustainable. Klaus Hubacek, ...

Strava’s map just got smarter – and a little more adventurous! With two fresh features, Night and Weekly Heatmaps, the app ...

Years ago, the great hero Ortega bid farewell to his wife and child on a quest to defeat the villainous Archfiend Baramos.

Vladimir Putin and his henchmen have repeatedly threatened to deploy their nuclear arsenal since the Kremlin launched its ...

World leaders are meeting for the 29th time to address the causes and effects of climate change. These five questions and answers show how much our planet has already changed. #1 Which regions emit ...

China draws up new map for southernmost city amid tension over disputed islands with Philippines - Map for southern Sansha ...