All aboard! Next stop: The ski slopes

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Fire, not ice, may have sunk the Titanic

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How would you repurpose a rusty, 86-year-old bridge?

Folding bike helmet could change cycling safety

Morocco is home to Africa's first bike-share program

Autonomous cargo ships may set sail by 2020

Vancouver and Seattle want to cozy up in the name of innovation

Why Paris is transforming a riverside highway into a pedestrian promenade

7 of the world's steepest streets

No one knows how to merge, say road officials