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 ...
Dolphins have longer noses, bigger mouths, more curved dorsal fins, and longer, leaner bodies than porpoises. The Northeastern Offshore Spotted Dolphin, shown here, has a falcate, or sickle-shaped ...
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 ...
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