Architecton shows the temporary nature and unsustainable cycle of concrete, and the benefit of building with stone.

South Korea plane's final moments captured on video before hitting concrete barrier, triggering explosion Jeju Air flight crashed Sunday in Muan, south of Seoul By Pilar Arias , Greg Wehner Fox News ...

The type of explosion that happened Tuesday involves hot water and results in “the rapid ejection of boiling water, steam, mud, and rock fragments,” according to the U.S. Geological Survey.

Some of these pieces of rock were up to 3 feet in diameter and weighed more than a person, according to an update from Yellowstone National Park and the United States Geological Survey.