Abstract: The eye is affected by diabetic retinopathy (DR), a condition caused by diabetes. DR may initially show no symptoms or cause minor vision problems. However, it may lead to blindness if not ...
The story of the highly skilled workers who helped build Egypt’s Great Pyramid is emerging from a papyrus cache unearthed at the world’s oldest harbor On a summer afternoon around 4,600 years ago, ...
Egypt, third millennium b.c. The Great Pyramid of Giza is both the oldest of the Seven Wonders and the only one still standing. Built by the pharaoh Khufu (reigned ca. 2551–2528 b.c.) to serve as his ...