Few movies have left such a mark on the sci-fi landscape as Alien and its sequels — and who knows what might have happened had these deleted scenes never hit the cutting room floor?

Discover why Independence Day remains the gold standard for alien invasion movies, 30 years later. No other film captures the scale, excitement, and global crisis like this classic!

One oddity is in how human hierarchies form. In other animals, fighting translates physical strength into dominance. In humans, however, people often happily defer to leaders, even seeking them out.

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This cat was born looking permanently unimpressed. Thanks to some wild fur markings, this cat appears to have thick eyebrows ...