Giant underground lava tunnels have been discovered on Venus, our inhospitable, cloud-wrapped neighbor. Their huge size is peculiar and has forced scientists to discard their pet theories on how ...

Despite its similarities to Earth (sometimes called Earth’s evil twin), there’s still a lot we don’t know about Venus. A thick atmosphere crackles with lightning and swirls with acid rain, obscuring ...

Through the intricate study of lava tubes—caves formed following volcanic eruptions when lava cools down—an international team of researchers has uncovered clues about Earth's ancient environments ...

Sci-fi fans would be undoubtedly unnerved by the idea of giant tunnels under the surface of planets. So it’s no wonder that the discovery of massive underground tunnels on Venus have been big news ...

A scientific team from the Space Robotics Lab at the University of Malaga that participates in this project tests and validates three robots on the volcanic island of Lanzarote (Spain) Lava tunnels on ...

Just a four-hour drive from Melbourne, the Byaduk Caves are a mind-blowing underground network stretching for around 24,000 metres ...

In this edition of the Explore Oregon Podcast, host Zach Urness talks to outdoors intern Rose Shimberg about two of Oregon's subterranean destinations. Urness and Shimberg talk first about the Lava ...