Though the next eruption will likely follow a similar path, thousands of homes ... brokers sell tiny lots consisting of nothing but lava rocks enclosed by lava walls for as much as $1,500.

This type of path adds polish to any type of yard ... Square pavers surrounded by tumbled black river stones or jagged lava rock look modern, while irregularly shaped stepping stones encircled ...

During the 2002 eruption, swaths of lava up to 165 feet wide tore down Nyiragongo's slopes, burning everything in their path. Tephra is a general term for fragments of volcanic rock and lava that ...

What does an ancient lava tube in the Canary Islands have in common with space exploration? For our robotics teams, it turns out, quite a lot. A small group of our researchers traveled to Lanzarote, ...