There is a disease called ichthyosis that turns the skin scaly like a fish.
90
Foreign accent syndrome is a rare brain disorder which causes people to speak in a foreign accent involuntarily.
15
Deep Breathing gives you health benefits similar to aerobics.
39
The focusing muscles of the eyes move around 100,000 times a day. To give your leg muscles the same workout, you would need to walk 80km (50 miles) every day.
21
Pain travels through your body at 350 ft. per second.
36
It has been shown that caffeine causes headaches when stopped suddenly and can cause morning headaches that are relieved by a dose of caffeine.
101
Your heart rate can rise as much as 30% during a yawn.
69
When you take a step, you are using up to 200 muscles.
886