Lockheed explored a civilian C-5 Galaxy called the L-500, proposing up to three passenger decks, ultra-low fares, and even ...

One of the largest military aircraft ever built takes to the skies in a display of sheer size and power. As engines roar and the ground trembles, the scale of this machine becomes impossible to ignore ...

It's the happiest time of the year — Fat Bear Week! This year's event takes place from Sept. 23-30, and Mashable will be following all the ursine activity. Katmai National Park and Preserve’s brown ...

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