A majestic row of five circular pyramids known as yácatas dominates a promontory overlooking Lake Pátzcuaro in the western Mexican state of Michoacán. Embodying the former might of the Purépecha ...

Last March, a group of Italian scientists made headlines when they revealed the discovery of an extensive underground complex extending nearly 3,500 feet beneath Egypt's Giza Plateau, linking chambers ...

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 ...

Abstract: Multi-scale features are crucial in encoding objects with varying scales in vision tasks. The classic top-down and bottom-up feature pyramid networks are a common strategy for multi-scale ...

From the glass atrium of the Grand Egyptian Museum, the three great Pyramids of Giza are perfectly framed on the desert horizon. The architects designed it this way; a deliberate alignment connecting ...