What is the risk to high-rise buildings from such a giant earthquake? Although four giant subduction earthquakes occurred elsewhere in the past century, there…
Speakers from the US Geological Survey, PG&E and academia will compare fresh data to illuminate the complexity of faulting in the central California coastal…
On April 1, 2007, a tsunami-generating earthquake of magnitude 8.1 occurred East of Papua New Guinea off the coast of the Solomon Islands. The subsequent…
The similarity between volcanic sounds too low for people to hear and the audible rumble made by turbulent air in a jet's propulsion system suggests there are…
Scientists have completed the first study of microbes that live within the plumbing of deep-sea mud volcanoes in the Gulf of Mexico, where conditions may…
“The Great Oxidation Event is what irreversibly changed surface environments on Earth and ultimately made advanced life possible,” says research team member…
The researchers, who have been tracking Arctic sea ice cover with satellites since 1979, found that the winter of 2008-09 was the fifth lowest maximum ice…
A sharp bend in the middle is the only blemish. The long-standing explanation for this distinctive feature was a change in direction of the Pacific oceanic…
Hispaniola, the Caribbean island containing Haiti and the Dominican Republic, is located directly within the hurricane belt, and was pummeled by five tropical…
“The Arctic is changing faster than anticipated,” said James Overland, an oceanographer at NOAA’s Pacific Marine Environmental Laboratory and co-author of the…
A new analysis of computer models coupled with the most recent summer ice measurements indicates that the Arctic might lose most of its ice cover in summer in…
Scientists believe mantle plumes are responsible for some of the Earth's most dramatic geological features, such as the Hawaiian islands and Yellowstone…
Higher temperatures in Arctic permafrost soils alter the community of methane producing microorganisms and lead to an increased emission of methane….
Putting a new spin on an old technique, Anne M. Hofmeister, Ph.D., research professor of earth and planetary sciences in Arts & Sciences at Washington…
Researchers have found that dust blown south to Antarctica from the windy plains of Patagonia – and deposited in the ice periodically over 80,000 years –…
The team of researchers from Russia, Austria, South Africa and Germany investigated whether a process that has been taking place since primordial times on…