The Silurian Hypothesis asks whether signs of truly ancient past civilizations would even be recognisable today.

The search for extraterrestrial intelligence (ETI) has long been a topic of fascination. However, a new study available on the arXiv preprint server introduces a compelling idea about how we might ...

For decades, science fiction writers have tried their best to prepare us for eventual contact with aliens. Their efforts are dominated by several recurrent tropes. There's the invasion by a warlike ...

GameSpot may receive revenue from affiliate and advertising partnerships for sharing this content and from purchases through links. Publisher 2K has revealed the first expansion for Civilization VI, ...