One of Cairo's must-see attractions is the Great Sphinx, the world's oldest monumental sculpture. Situated by the Pyramids of Giza, the Great Sphinx impresses with its size – it measures 66 feet high ...

The Sphinx isn’t just older than we’ve been told — it may not even be male. New theories suggest the face doesn’t match any known pharaoh… but it might match something else entirely. A woman. A ...

Learn the benefits and risks of options and how to start trading options Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Samantha (Sam) Silberstein, CFP®, CSLP®, ...