Donald Trump says he may meet Putin this month and green lights Europe putting peacekeeping troops in Ukraine.

It's been five years since Brisbane woman Hannah Clarke and her three children were murdered, in a crime that shocked the ...

"Lava tubes really represent, from a technical perspective, an extension of the work we've done in other subterranean environments, like underground mine sites and caves," Fred said. That work inc ...

Lunar geologist Zachary Morse scrabbles over Earth's rocky landscapes to test equipment for future missions to the Moon and ...

The enchanting dunescape stretches over 43 miles (70 km) along the coast and over 30 miles (50 km) inland. Lençois translates ...

including cave-adapted species like crickets and spiders and microbial colonies found nowhere else in the world. Lava tubes also hold cultural significance for Native Hawaiians, offering shelter ...

The two-hour “Archway Explorer″⁣ is the lava tubes’ 101 tour and takes us down a set of steps into the mouth of a yawning cave. Inside, the temperature noticeably dips and it smells like a ...

Some of the most amazing spectacles around the world are hidden deep underground, beneath rocks, sea and even ice.

Mauna Loa, the world's largest active volcano, is the mighty giant of Hawaii that's still bubbling away, waiting to be explored.

Avowed isn’t quite as sprawling of an RPG as some other games of its ilk, but a full main story walkthrough is good to have ...