Wander through a fairytale setting at this breathtaking plant-covered castle in China. Its ivy-draped walls, stone towers, ...

Antarctica’s Hektoria Glacier collapsed at record speed, revealing how quickly ice loss could drive sea level rise. A glacier ...

Society is built on increasingly complex and interconnected infrastructure systems to support our way of life. The National Academies study transportation, energy, water systems, and urban design to ...

A sudden surge of rising water in Vietnam's Lam Dong province left bystanders horrified on. Powerful surging floodwaters ...