Colombian president Gustavo Petro has ordered the state-run oil company Ecopetrol to cancel a joint venture with U.S.

Advantages of EGS are high capacity, low carbon emissions, small land footprint, and flexibility to back up intermittent ...

Find Shale Rock stock video, 4K footage, and other HD footage from iStock. Get higher quality Shale Rock content, for less—All of our 4K video clips are the same price as HD. Video Back Videos home ...

From Grand Canyon to Petrified Forest to Saguaro National Park, here are the best things to do in Arizona's most beautiful places.

In this second part on the Toyota Land Cruise 79, our writer takes it into the harsh terrain of the Richtersveld.

As a desert rat, the soft kiss of water lapping against rocks soothes me ... Layers of siltstone and shale are stacked in weird configurations and colored like blood and peaches.

Au over 24.4 meters, including 1.94 g/t Au over 6.1 meters at Rangefront 0.83 g/t Au over 21.3 meters, including 1.36g/t Au ...

These photos capture gigantic spherical and ... They often appear in sedimentary rock, such as sandstone and shale, and can contain organic matter like fossils. But though similar in appearance ...

Robex Managing Director Matthew Wilcox commented: “Increasing the life of mine at Nampala is an important step for Robex to define the future for this asset. The team at Nampala has done a fantastic ...

John Bryan State Park in Yellow Springs, Ohio, provides a calming retreat that will leave you refreshed. If you’re looking ...

Brewster Brothers serves the construction industry in the Scottish Central Belt through two locations, Drumshoreland near Livingston and Gartshore by Cumbernauld. Both sites have state-of-the-art wash ...