Support SSIR’s coverage of cross-sector solutions to global challenges. 1 Fernando Casado Cañeque and Stuart L. Hart, eds., Base of the Pyramid 3.0: Sustainable Development Through Innovation and ...

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 ...

A 3D shape with all straight edges and flat faces is a polyhedron. Other 3D shapes with least one curved surface are not polyhedra. A 3D shape with regular polygonal faces, meeting at equal angles, is ...

Fresh radar scans on the Giza Plateau have revealed a buried “anomaly” that is forcing Egyptologists to rethink how people ...

Michael Boyle is an experienced financial professional with more than 10 years working with financial planning, derivatives, equities, fixed income, project management, and analytics. Investopedia / ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Base I was the first real-time electronic system for credit card authorizations. Developed ...

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration ...

A team of researchers has teamed up with the Egyptian Ministry of Antiquities for a project called "Scan Pyramids" which will use methods such as infrared thermography to scan and map the pyramids of ...

Rising just over 60 meters, the Menkaure Pyramid is the youngest of the Giza pyramids and unique for its extensive use of Aswan granite, which has fueled decades of debate about its construction and ...

In an announcement that has generated a storm of controversy, a team of Italian and Scottish researchers claims to have made a significant discovery beneath the Pyramids of Giza. Using advanced radar ...