Stretching nearly 6,700 kilometers, the Nile River is the longest in the world — and the source of life for millions. This ...

U.S. News Insider Tip: Sunset is the best time for a felucca ride, offering the most scenic views. The weather is also much nicer, in contrast to Cairo's scorching mid-day sun. – Nadine Arab The Nile ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Egypt’s Great ...