Chimney Rock updates: Tourist village washed away. Here's what we know and what's next
There is little left of the tourist village of Chimney Rock after flood waters from Tropical Storm Helene swallowed it. Here's the latest from the community.
OKC Thunder Wire1d
Arizona's 10 most famous caves and caverns: Here's how to explore them
From the famous Kubla Kahn formation at Kartchner Caverns to the deep history of Colossal Cave, here's what to know about 10 ...
Pile of rocks turns out to be 4,000-year-old grave with ‘high quality’ weapons. See it
On an island in Denmark, a weapon-filled grave sat “untouched” for 4,000 years — until an archaeologist noticed the pile of rocks. Photos show the “very unusual” ancient burial. The rock pile on a ...
Frontiers4d
An engineering rock mass quality classification system for deep-buried hard rock tunnels
When penetrating a deep-buried hard rock tunnel with a high tendency of rockburst, certain phenomena always appear, such as minor deformation and a large number of cracks. Therefore, after excavating ...