Alaska, Volcano

First look at the island may offer the picture of a dead caldera but a closer look reveals that the caldera actually holds a ...
Hidden in the stormy Furious Fifties, the South Sandwich Islands generate spectacular cloud formations. Winds sweeping past ...
Scientists warn that the Alaska volcano Mount Spurr is likely to erupt soon, showering ash on Anchorage and potentially disrupting air travel.
Scientists discovered that volcanic eruptions in India’s Deccan Traps 66 million years ago released gases that altered ...
It is widely believed that Earth’s atmosphere has been rich in oxygen for about 2.5 billion years due to a relatively rapid ...
Consider a can of soda. When the can is closed (pressurized), the soda contains dissolved carbon dioxide (CO2). When you open ...
Scientists found that volcanic eruptions triggered short-lived oxygen spikes before Earth's air became breathable.