Scientists recently explored the intriguing possibility that alien life may not need a planet to support itself. At first glance, planets seem like the ideal locations to find life. After all ...

Alien species are plants or animals that are ... feral pigs New Zealand is not far behind Hawaii, with about half of plant life being made up of non-native species. Many native birds have suffered ...

For centuries, humanity has gawked skyward, pondering the existence of life beyond our pale blue dot ... stars that could be harbouring colossal alien megastructures. Dyson Spheres, a shell ...