Mikel Merino scored seconds into second-half stoppage time, and Spain beat Portugal to end the World Cup career of ...

The Interstate Highway System transformed American mobility and economic growth by establishing a national backbone for ...

The skies over the Pacific just got a lot more complicated — and a lot more dangerous for potential adversaries. When a U.S.

Sixteen years after its first flight, Russia's premier stealth fighter has flown its most daring mission against a Russian ...

Nestled on the northeastern fringe of the Tibetan Plateau at an average elevation of 2,800 metres, the Qaidam Basin is ...

Inherited retinal degenerations are a diverse group of genetic disorders that result in progressive vision loss. Advances in ...