Join EARTH roving correspondent Mary Caperton Morton on her quest to find the famed treasure chest hidden somewhere in the Rocky Mountains north of Santa Fe by New Mexico antiquities dealer Forrest Fenn. The chest, valued at between $1 million and $2 million dollars, is hidden with nine clues provided by Fenn’s poem. Morton uses her knowledge of Fenn’s life and geoscience to identify potential hiding spots. She joins the estimated 30,000 people hunting for the chest. [Read More]

Alexandria, VA - John Russell, a teacher at Columbia Secondary School for Math, Science, and Engineering in New York, NY, has been named the 2015 recipient of the Edward C. Roy, Jr. Award for Excellence in K-8 Earth Science Teaching. Russell, who earned his master’s degree in adolescent education from Pace University, has spent his career challenging students in eighth through twelfth grade by integrating research into authentic experiences for students in Earth sciences. [Read More]

Alexandria, Va. — The U.S. Department of Defense has identified a new foe in the national security battle: climate change. Last fall, the Pentagon released a new report detailing its strategy to adapt to and mitigate the effects of climate change, both at home and internationally. The report broadly calls for increased training of military forces and equipment testing, improvements to infrastructure and stabilization of supply chains for emergency provisions to fight everything from rising sea levels to increased dust to extreme weather. [Read More]

Alexandria, Va. — Hydraulic fracturing, the natural gas extraction method known popularly as fracking, has been controversial in large part to the concern about groundwater contamination by the fluids used in the process, especially the so-called flowback fluids that re-emerge at the surface from fracking wells and are usually disposed of by waste water fluid injection into other formations. Now, researchers have developed a geochemical method of identifying fracking fluids in the environment. [Read More]

Alexandria, Va. — In 2011, geologists at the University of Nevada, Las Vegas, began discovering asbestos where none should be — in granite rocks with a geologic history not previously known to produce asbestos. The discoveries, in Clark County in southern Nevada and across the border in northwestern Arizona, suggest that asbestos may be more widespread than previously thought; they also raise questions about the potential health hazards of naturally occurring asbestos (NOA). [Read More]

At times last year, 100 percent of California experienced moderate to exceptional drought conditions; even after massive storms in December, almost 80 percent of the state was still under extreme drought, the second-worst category. The drought has been ongoing for a few years now, and last year, state and local officials created new drought restrictions designed to mitigate the effects. But whether these restrictions will make a dent in California’s water shortage amid the ongoing and historic drought remains to be seen. [Read More]

In 2003, scientists visited the Stornes Peninsula in Antarctica’s Larsemann Hills to study the rocks, especially those containing boron and phosphorus minerals. What they found set them on a decade-long path to protect the geology, culminating in 2014 with the naming of the site as an Antarctic Specially Protected Area. Stornes Peninsula became only the fifth location in Antarctica with geologic features deemed sufficiently precious to the geologic community to receive this high level of protection. [Read More]

Alexandria, Va. — Have you heard of “100-year floods” and “500-year droughts”? You might have seen signposts near rivers showing when the last big flood was or statements about when the last severe drought occurred. But do you really know what those terms mean, or what your likelihood is of experiencing such a hazard in any given year? Return periods refer to the amount of time that passes on average between consecutive events of similar magnitude for a given location. [Read More]

Alexandria, VA - The American Geosciences Institute (AGI) is pleased to announce that the theme of Earth Science Week 2015 will be “Visualizing Earth Systems.” This year’s event will promote awareness of the many ways scientists monitor and represent information about Earth systems including land, water, air, and living things: Earth Science Week 2015 learning resources and activities will engage young people and others in exploring ways of visualizing Earth systems. [Read More]

Alexandria, Va. — Afghanistan is one of the world’s poorest countries, with an economy largely based on subsistence agriculture. Working in an arid climate on thin margins of profitability and sustenance, Afghan farmers depend on reliable, year-round sources of surface water and groundwater to irrigate their crops and water their livestock. Seasonal flows of streams and rivers fed by melting snowpack high in Afghanistan’s mountains also recharge alluvial aquifers located in populated valleys and provide city dwellers with drinking water. [Read More]