Thousands of alien species could invade the Arctic, warns a new study. Warmer temperatures and more tourists make it easier for non-native plants and animals to get a foothold in far northerly ...

Is intelligent alien life really out there? With powerful telescopes identifying more potentially habitable planets each year, the possibility continues to grow. But what would happen if we actually ...

Our universe does host life, but another one might be even better suited for life. Here’s what you’ll learn when you read ...

Do Aliens Exist? This interesting question has kept the generations interested in the evidence of their existence on other ...