Monday was momentous for the Wallis Annenberg Wildlife Crossing although it still looked like a bridge to nowhere from the ...

The Wallis Annenberg Wildlife Crossing will allow mountain lions, bobcats and other wildlife to travel between the Simi Hills ...

Arizona's gorgeous landscape is home to the world's largest natural travertine bridge, which you can explore on various trails throughout the state park.

The very first layers of dirt were dropped on the Wallis Annenberg Wildlife Crossing on Monday morning, marking another major milestone for what will become the world’s largest bridge of its kind.

The very first layers of soil were dropped onto the Wallis Annenberg Wildlife Crossing on Monday morning, marking another major milestone for what will become the world’s largest bridge of its kind.

After 60 continuous hours of concrete pouring, the construction of the world's largest caisson for a highway project, the Hannan Yangtze River Bridge's south anchorage caisson, was completed in Wuhan, ...

Even after the great era of steamships had passed, the bridge held sway, dictating the design of the Cunard liner Queen Mary 2, once the world’s largest passenger ship, which first sailed in ...