Science fiction is all about discovering the unknown — but sometimes you find love along the way. This is a great time to love romantic comedies with a science fiction twist, with the surprisingly sweet Safety Not Guaranteed in theaters, and the apocalyptic Seeking a Friend for the End of the World coming out tomorrow. …

Safety Not Guaranteed sounds incredibly gimmicky at first — a whole movie based on an internet meme. Someone placed an ad (in real life) in a magazine in 1997, saying "Wanted: Someone to Go Back in Time With Me." And now, it's a movie. You could easily imagine this turning into something annoyingly quirky and…

When Sony announced that Michel Gondry was directing Green Hornet, many people joked that the superhero flick would be composed of cardboard and twine. But instead, Gondry treated the audience to a new POV-style of superhero ass-kicking: the awesome Kato-Vision.

Science fiction has rocked cinemas for a century, and the genre has produced many undisputed classics during that time. But which movies are essential viewing for anyone interested in the genre? We broke down the 25 must-watch science fiction films.

On Saturday, Charlie Kaufman, the screenwriter behind Eternal Sunshine of the Spotless Mind and Being John Malkovich, came to New York to talk to us about the nature of consciousness. Here's what he had to say.

Science fiction may be the most marijuana-friendly genre out there, argues MindFood. When people light up in SF movies and TV, they generally don't get punished. Scientists and leaders smoke out. And many SF films make more sense stoned. [MindFood]

The past decade has seen a lot of bloated special-effects brain-sucks... but it's also seen some of the best science-fiction films ever. Superhero films came of age, apocalypses ruled, and interstellar adventures came back. Here are the decade's 20 greatest.

It's the ultimate terror: The number of people with Alzheimer's and other age-related dementia will double in the next 20 years. And we're starting to see more horrific tales about forgetting, or people losing their personalities. Welcome to Alzheimer's horror.