Body Questions

Your body is weird. These questions prove it. From unexplained noises to mysterious twitches, we've got answers.

• Why do your fingers wrinkle in water?
• Why does your stomach growl?
• Why do we have eyebrows?
• If I swallow gum, does it stay in my stomach for 7 years?
• Why do we fart?
• Why do we yawn?
• Why do we wake up just before the alarm sometimes?
• Why do your ears pop on airplanes?
• Why do songs get stuck in your head?
• Why do we get pins and needles?
• Why do our mouths water when we smell food?