A 4.2 magnitude earthquake struck near Great Falls on Thursday, briefly rattling residents and raising questions about why earthquakes occur in the region.

Discover Starved Rock State Park in Illinois where breathtaking views, stunning canyons, and peaceful trails make every visit ...

As worldwide demand for rare earth elements and other similar minerals rises — as do tensions among the United States, China and now Greenland — South Dakota is experiencing its own debate over its ...

A treasure trove of Cambrian fossils has been discovered in southern China, providing a window on marine life shortly after ...

Hundreds of miles from Denmark's coast a project is underway to inject CO2 into an old oil field.

Do U.S. energy or mineral companies really want to dive into Greenland to produce oil or rare earths? Here are the answers ...

After the fatal landslides at Mount Maunganui, attention has focused on recent tree removal from Mauao. But landslides rarely ...

The exceptionally well-preserved fossils shine a light on the mass extinction that brought an end to the "Biological Big Bang." ...

The Ediacara Biota are some of the strangest fossils ever found—soft-bodied organisms preserved in remarkable detail where ...

Tribes and environmentalists say the Interior Department's actions are attempts to erase complete tribal histories from park ...

Astronauts are preparing to orbit the moon in February, paving the way for long-term exploration. We're about to witness the ...