Why Does Time Feel Different When You're Scared?

Imagine you are walking down the street and a ball flies toward your face. You flinch, catch it, and say, "That felt slow!" Did time actually get slower? No. Your brain just took more photos.

When something scary happens, your amygdala (the fear alarm in your head) wakes up. It tells your eyes to look closer and your ears to listen harder. Because you are gathering so much information at once, your brain saves a huge pile of memories for that short moment.

Later, when you remember it, you think, "Wow, I had time to see everything!" because you have so many details packed into those few seconds. It is not that the clock ticked slower. It is that your brain clicked its camera shutter faster than usual.

Next time you drop your phone and it looks like it is floating in the air before it hits the floor, remember: your brain just took a burst of pictures.