National Geographic joined a 50-day voyage to understand the mysterious creatures of the ice-locked southern continent.

BY WAR’S END, the pipes had delivered roughly 206 million gallons—enough to fuel about 14 million jeeps for 300 miles each, carrying the Allies from Normandy beaches to the heart of the ...

Secret WWII project Operation PLUTO laid HAIS and HAMEL undersea pipelines to pump fuel from England to liberated Europe, ...