The islands of Hawaii are filled with all kinds of volcanic wonders — from the smoking calderas of active volcanoes to the igneous lava tubes forged by ancient eruptions. However, one volcanic feature ...
BUFFALO, N.Y. — How do you make your own lava? Dump 10 gallons of basaltic rock into a high-powered induction furnace. Let it heat up for 3 or 4 hours. Stir occasionally with a steel rod. Once the ...