Stretching 440 miles from the Swiss border to the North Sea, the line of trenches, dug-outs and barbed-wire fences moved very little between 1914-1918, despite attempts on both sides to break through.

World War I involved 32 nations from 1914 to 1919. It redrew the world map and reshaped many borders in Europe. The collapse of the Russian Empire created Poland, the Baltics, and Finland.

Follow the progress of the German forces as they cross the border, occupy Belgium and the Netherlands and trap the Allied forces at Dunkirk.

Animated map showing the trajectory of the iceberg A23a, the world's largest, off the coast of South Georgia Island, from January 23 to February 28 VIDEOGRAPHIC Justin Trudeau tears up as he makes ...

Seven states just voted to legalize either recreational or medical marijuana. This animated map shows the whole picture of marijuana policies across the United States. Follow Tech Insider ...

Esri, a spatial analytics firm based in California, has put together a animated map of California wildfires over the last century. Watch how quickly COVID-19 is spreading around the U.S. and world ...