'Aliens' at 40: James Cameron's sequel is a sci-fi icon, but did you know he quit the movie twice?

Forty years ago, Aliens burst into our hearts, but this classic sequel nearly fell by the wayside due to some serious ...

How to keep the air inside your home clean during wildfires

When the air is smoky from burning wildfires, experts say to stay indoors. Here are steps you should take to keep the air ...