An curved arrow pointing right. Adding relatively minor factors like crystals, water, ice, and metal can drastically affect how lava moves, cools, and creates formations. When lava meets water ...

That's your lava. Jones: Paraffin wax is a common wax ... Yes, that extra coloring is partly for effect, but it also contains chemicals that prevent fungus from growing in the bottle.

Among the challenges of building the Nether in LEGO was creating the floor. Using a string of lights laced around the bricks, they made the floor glow, giving a lava effect to the finished design.

Kilauea, one of the most active volcanoes in the world, spewed lava for over 22 hours this week. It's been erupting intermittently since December.

A volcano is a hazard caused by plate tectonics. Volcanic eruptions have both primary effects (such as the destruction of buildings) and secondary effects (such as homelessness). There are ways of ...