1. What exactly causes the hiccups?
2. When you get startled, why does the hair stand up on the back of your neck?
3. Here’s an 80-second explanation of why your body does all of the weird things it does…
Including hiccups, the hair standing up on the back of your neck, goosebumps, eye twitches, and ringing in your ears.
- Some Bernie-or-Busters protested Hillary Clinton's DNC speech, but a tightly organized plan — from chants to secret allies — kept heckling off TV.
- Sixteen people are reported dead after a hot air balloon crashed in Texas.
- Two brothers suspected of planning terror attacks have been arrested in Belgium, prosecutors say.