Most alien invasion movies play out the exact same way. Some human beings are going about their lives, spaceships arrive, they blow things up, humans fight back, and save the day. The end. That's not ...

Despite some of these shows developing a cult-like following, even some of the best sci-fi series weren't able to last for more than one season.

Alien plants are plants that humans move from one place to another. People bring them for farming, gardening, or trade. Some of these plants grow well in new places and spread on ...