The Big Alien Theory suggests that most intelligent species in the universe may be far larger than humans, requiring more energy and supporting much smaller populations. Using statistical reasoning ...

More than 2,500 alien plant species could find suitable conditions in the Arctic, especially in northern Norway and Svalbard.

Thousands of alien species could invade the Arctic, warns a new study. Warmer temperatures and more tourists make it easier ...

Are aliens real? The question has animated conspiracy theories for decades and enthralled at least one former president of ...

Thousands of alien species could invade the Arctic, warns a new study. Warmer temperatures and more tourists make it easier ...

In this week's Science for All newsletter, Divya Gandhi explains how the Arctic is at the risk of an invasion of non-native ...

Human intelligence wasn’t a cosmic evolutionary fluke, some scientists say. The case against cosmic loneliness is growing.

Donald Trump’s out-of-left-field announcement that he’s ordered the release of government files on alien life has set off a ...

Human activity brings with it alien species and creates excellent conditions that allow them to become established in an otherwise barren Arctic landscape. The slope below the old barn and farm ...

Sitka spruce, sika deer and common garden plants are all invasive species with potential to cause harm to native varieties ...