Motorists are literally driving the United States' only unique wolf species back toward the brink of extinction in the wild.

Groundhog Day – the annual tradition where a groggy rodent is yanked from its burrow to predict the weather – might be due for a makeover. At least, if PETA has anything to say about it. Their latest ...

The tunnel, approximately 6 feet tall and 4 feet wide, was outfitted with lighting, a ventilation system and wood bracing. “We are proud of the agents who discovered this smuggling ...

Archaeologists in Peru have confirmed the existence of a mile-long underground tunnel network beneath the historic city of ...

The latest discovery of the tunnels highlights the advanced nature of Inca civilisation as the tunnels likely served as a communication system across the city.

The nervous system is the body’s direct communication system. It’s made up of the body’s many nerve cells. These cells work together in a network that sends and receives signals from one ...

It could happen again. Mexican soldiers block a street next to the Rio Grande as investigators search a man-made border narco-tunnel connecting Juárez to El Paso. Borderland: Narco-tunnel with ...

Thomas Prendergast will oversee the $16 billion project to build a new rail tunnel between North Jersey and Manhattan for ...

What should Cincinnati do with its unused subway tunnels? They asked ... a more technological vision to create a "specialized rail system" using Dromos, lightweight autonomous and electric ...

Groundhog Day is an annual tradition that predicts winter weather based on a groundhog's shadow. The holiday's date and meaning originates from a European tradition. This year's festivities kick ...

If only the Gazans had put that effort into a proper sewer system for their towns. They poured an estimated 725,000 tonnes of concrete into the tunnel system known as the Metro or Lower Gaza.

Some ideas are modeled on other cities. Some are new. Some transform the entire tunnel system and others just a portion of it. What isn’t a surprise is the cost: Tens of millions of dollars.