There's no bubbling pool of lava under the world's liveliest volcanoes, but rather magma in cold storage, waiting for a splash of heat to wake up.
Iceland is leading the way when it comes to using magma as an alternative source of fuel. Trace explains how this new power plant is changing how we heat our homes in hopes for a more sustainable future.
Electrical light shows known as earthquake lights may occur at rifts, or nearly vertical faults in the Earth's crust, new research suggests.
Few phenomena can compete with the raw beauty and devastating power of a raging thunderstorm, save for a particularly violent volcanic eruption.
Large earthquakes can trigger volcanic trouble, and magma movement can cause tremors. Geologists often use information from one to help predict the other.