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terri cook

Geoheritage: Preserving Earth's legacy

When it comes to geology, what is lost cannot be regained. Can geoparks preserve Earth’s geologic wonders?
17 Jun 2015

Iraq's biggest dam on unsure footing

Much of Iraq’s national power grid, as well as its irrigation and municipal water supplies, depend on Mosul Dam, a large earthen structure on the Tigris River about 70 kilometers upstream from Mosul, Iraq’s third-largest city. However, the dam, constructed in the 1980s, was built upon a geologically weak foundation, raising worries about its safety.
04 Jun 2015

Travels in Geology: Glaciers and grapes in South Australia

If you are passionate about your Earth history and your wine, there is no better travel destination than Adelaide, which boasts the type locales of two “Snowball Earth” episodes near worldclass vineyards.

17 May 2015

Getting there and getting around in South Australia

Adelaide, South Australia’s largest airport, doesn’t host direct flights to and from the U.S., but it is well connected to Sydney, Australia’s primary international arrival point, and other Australian cities. From the airport, you can take a taxi, a metro JetBus, or a Skylink minibus (www.skylinkadelaide.com) to get into town.

17 May 2015

Ground-shaking research: How humans trigger earthquakes

An uptick in the occurrence of earthquakes in places where they used to be rare — like Oklahoma, where waste-fluid injection is triggering frequent quakes — prompts a look at the many ways humans can and do induce seismicity.

05 Apr 2015

Can dam releases restore river ecosystems?

Scientists and dam managers are studying how the very dams that disrupt river ecosystems can be used to restore them using controlled releases of water.

18 Mar 2015

Getting there and getting around Connecticut's ancient Rift Valley

Central Connecticut is easily accessible via major roads and flights into Hartford’s Bradley International Airport. The region is well equipped with rental cars, hotels, restaurants and everything else a traveler could need.  The website www.ctvisit.com has maps and more details on all of the attractions listed here, as well as lodging, food and other activities.

 
17 Feb 2015

California: A profusion of drought restrictions with varying results

With 100 percent of California experiencing moderate to exceptional drought conditions last year, according to the U.S. Drought Monitor, Gov. Jerry Brown mandated the tracking of monthly personal water usage for the first time. In addition, water districts around the state also took up varying degrees of drought restrictions, including such strategies as raising water prices and severely limiting outdoor irrigation. But whether these restrictions will make a dent in California’s water shortage amid the ongoing and historic drought remains to be seen.

25 Jan 2015

Satellites - not just Santa - see holiday lights

 This year, when Santa makes his rounds, he won’t need Rudolph to light his way. In many U.S. cities, the intensity of nighttime lighting increases 20 to 50 percent during the holidays compared to the rest of the year, according to data presented Tuesday by NASA researchers at the annual meeting of the American Geophysical Union (AGU) in San Francisco. The findings are based on two years’ worth of data, collected in 2012 and 2013 from 70 American cities.

18 Dec 2014

Getting there and getting around France's Massif Central

Most flights to France from the U.S. land in Paris. If you are heading directly to the Massif Central, you can either take a one-hour flight from Paris to Clermont-Ferrand Auvergne Airport or take the Corail Auvergne train, a 3.5-hour trip. 

16 Dec 2014

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