THAT AUTUMN, A RESEARCH VESSEL called the Glomar Challenger sailed over the Mid-Atlantic Ridge to drill holes and sample sediment. Fossils within the sediment samples they retrieved gave scientists a ...
When we think of global warming, what first comes to mind is the air: crushing heat waves that are felt rather than seen, ...
A deep earthquake in Chile surprised scientists by using heat to grow stronger far underground and cause serious surface ...
Picture this: a massive horseshoe of fire wrapping around an entire ocean, where the ground shakes almost daily and volcanoes erupt with terrifying regularity. The Ring of Fire spans approximately 40, ...