Spanning 34 miles, the Hong Kong-Zhuhai-Macau Bridge (HZMB) is the largest sea-crossing bridge-and-tunnel system in the world.

A burst water pipe in Havana's El Cerro neighborhood led to broken asphalt and a large pot hole. Authorities fixed the pipes, but left the giant hole in the street.

All countries must accelerate efforts to avert the biodiversity crisis, and preserve Earth’s precious natural places for ...

If you’re short on time but still want to experience the highlights of Sequoia, this 1-day itinerary covers everything you ...

Gnarled trunks and spindly offshoots both layer atop and are masked by Gaines' sequences, all viewed through sheets of ...

Behind a red, locked door is a cave with thousands of bats that led the East African country into its first battle with ...

The Penn State Alumni Association recently won the Centre County Historical Society’s President’s Award for the historical ...

The two main tunnels, five to seven metres in diameter, reached via some steps and then a lift, "were built to defend the British from the Nazis" during World War II, explained Angus Murray ...

The logo for the NASA/U.S. Forest Service Moon Tree program. Among the Moon Trees that were eventually planted around the United States and the world were sycamores, Loblolly pines, redwoods, ...

Here are some of the best open-world games with branching dialogue trees.

Some 30 meters (98 feet) below central London lies a mile-long network of tunnels that is set to ... in China and for Chinese communities around the world. Here’s our guide to what it all ...