At 146.5 m (481 ft) high, the Great Pyramid stood as the tallest structure in the world for more than 4,000 years. Today it stands at 137 m (449.5 ft) high, having lost 9.5 m (31 ft) from the top.

Normal stools on the Bristol Stool Chart include Types 3 and 4. Eating a high-fiber diet and establishing a bathroom routine can help regulate your bowel movements. Signs to see a doctor for abnormal ...