Using the Global Positioning System (GPS), every point on Earth can be given its own unique address—its latitude, longitude, and height. The U.S. Department of Defense developed GPS satellites as a ...

Coral make up some of the most diverse ecosystems in the world. Thousands of species rely on corals and the reefs they form for survival. Millions of people all over the world also depend on coral ...

Flydubai attack suspect removed by another airline over extremist views ...

Watch the Smithsonian's beloved giant pandas — Bao Li and Qing Bao — inside their habitat at the National Zoo and Conservation Biology Institute in Washington, D.C. The Giant Panda Cam is live from 7 ...