It remains a crucial artery for indigenous communities, carrying cultural heritage as vast as its swirling waters. 1. Nile River At approximately 6,650 kilometers (4,132 miles), the Nile stands as the ...

Through DNA two Germans discovered they're related through 3,000-yr-old cavemen. PASSAU, Germany, July 16, 2008 — -- Two Germans share the longest proven family tree in the world. The men ...

Structural health monitoring is a proactive and technology-driven approach to safeguarding ageing infrastructure.

Its scale, speed of construction and cost make it one of the most impressive engineering achievements in modern history.