NASA presents a plan to explore the interior of the Moon using robotic experiments, without the need for astronauts.

Wringing out clues that could change everything.

The world is warming. This fact is most often discussed for Earth's surface, where we live. But the climate is also changing ...

The science pros at TKOR demonstrate a dramatic liquid nitrogen versus lava experiment.

If the air contains more CO2, shouldn’t forests grow faster, store more carbon, and help cool the planet? New study shows ...

Once you leave the city of Semera behind, the Ethiopian landscape quickly opens into vast stretches of dry earth that seem to run endlessly toward the ...

In the 1860s, white settlers flocked to what would become Marysvale, where the Deer Trail Mine is now located, with high hopes to strike gold, silver, and copper. By the 1930s, though, most of the ...

Whether you call him groundhog, woodchuck, whistle-pig or use the full genus and species name, Marmota monax, the nation’s premiere animal weather forecaster has been making headlines as Punxsutawney ...

The latest release of the Epstein files makes clear the University of Arizona knew it got $50,000 from the sex trafficker, ...

The Glendo State Park Trail System has become something of a hidden gem for mountain bikers in recent years. These ...