It is one thing to see a tentacled-eyeball alien that consists of even more eyeballs launch out of a cat’s skull, but it is much worse to listen to. When you are squeamish (as I am), people often tell ...

The motion sensor emits a rhythmic beeping. On the screen, we watch as a glowing green dot approaches our position. At the same time, we hear a hissing sound and the steadily growing thud of footsteps ...