In the middle of the Pacific Ocean, thousands of miles from any continent, Easter Island rises out of the sea. Its surface ...

In a groundbreaking study co-authored by a Texas A&M University scientist, researchers have revealed new insights into the geological history of Mars' ...

"Fossil feathers are usually preserved in ancient mudrocks laid down in lakes or lagoons. The fossil vulture is preserved in ash deposits, which is extremely unusual," study lead author Valentina ...

The Yellowstone region's Beartooth Mountains feature some of the most ancient rocks in North America — as old as 3.96 billion ...

Some of the unusual rocks carry stories about water on Mars. One has hints of long-gone microbes. All tell of a dynamic, complex planet.

Oregon's state rock is celebrating its 60th anniversary this year. Here's everything to know about the thunderegg and where ...

There are stunning black sand beaches all over the world, and almost all of them are worth a visit. In this article, we take ...

A team of international scientists, led by researchers from the University of Southampton, has traced strange, out-of-place ...

NASA’s Perseverance rover has struck another milestone on Mars, capturing global attention after discovering a dark-toned ...

When it comes to the fall of the Roman Empire, this climate shift may have been the straw that broke the camel’s back.” ...

Awed by a volcanic eruption she witnessed as a child, Arnhildur Pálmadóttir now aims to help architects re-imagine what’s ...