Land degradation among China’s food supply challenges, says UN expert – 37 percent of total land area degraded

23 December 2010 – While China has made great economic and social progress in recent years, land degradation and the widening income gap between rural and urban are posing challenges to ensuring the right to food for its population, says an independent United Nations human rights expert. “Within a few decades, China has been able […]

Scientist: Improve flood-plain maps – Conference focuses on mitigating sea-level rise

By Henry J. Evans Jr.Wed, Dec 22, 2010 Call it what you might – global warming or climate change – there are few scientists or people living near bodies of water who haven’t observed those waters moving closer to their property. More than 35 people attended the Dec. 9 workshop at the University of Delaware […]

Leaked document shows EPA allowed bee-toxic pesticide despite own scientists’ red flags

By Tom Philpott10 Dec 2010 8:36 AM It’s not just the State and Defense departments that are reeling this month from leaked documents. The Environmental Protection Agency now has some explaining to do, too. In place of dodgy dealings with foreign leaders, this case involves the German agrichemical giant Bayer; a pesticide with an unpronounceable […]

Graph of the Day: Reproductive Timing of South Carolina Amphibians, 1978-2008

Median arrival dates of (a) autumn-breeding urodeles, (b) winter-breeding anurans, (c) winter-breeding urodeles and (d) spring-breeding anurans. Closed symbols with solid trend lines indicate significant shifts in breeding phenology at α = 0.05 level. Note that data points were offset in panel (b) for clarity. Climate change has had a significant impact globally on the […]

Pricey Chernobyl study available for free download

People of a certain age remember 1986 and the Chernobyl disaster, the  “worst technogenic accident in history.” Desdemona was playing tennis with a friend as the radionuclide cloud passed overhead. Maybe it was coincidence, but both of us had lymph nodes that were swollen for days; they were little hard nodules like Des hasn’t experienced […]

20 most popular stories of 2010

Here are 2010’s most-viewed stories on Desdemona. A few have had further developments since they were posted, and I’ve noted this where appropriate.  Not surprisingly, the most popular event was the Deepwater Horizon oil spill, with seven entries (that’s why this post is about the top twenty stories, instead of the top ten). Six of […]

Oil and water don’t mix with California agriculture

Controversy in Kern County indicates problems for the oil industry’s future worldwide By Jeremy Miller, From the December 06, 2010 issue of High Country News KERN COUNTY, CALIFORNIA From the “Petroleum Highway” — a rutted, dusty stretch of California State Route 33 — you can see the jostling armies of two giant industries. To the […]

Globalization burdens future generations with biological invasions, study finds

ScienceDaily (Dec. 20, 2010) — The consequences of the current high levels of socio-economic activity on the extent of biological invasions will probably not be completely realized until decades into the future, according to new research. A new study on biological invasions based on extensive data of alien species from 10 taxonomic groups and 28 […]

Iran’s Lake Urmia is drying up fast

By Jennifer Hattam 19 December 2010 Istanbul, Turkey — About 100 years ago, my grandfather emigrated to the United States from a village near Lake Urmia, in what is now northwestern Iran. He died long before I was born, leaving me with little connection to my ancestors in the region, but a strong desire to […]

On the move in a warming world: The rise of climate refugees

By Geoffrey YorkMao, Chad— From Saturday’s Globe and MailPublished Friday, Dec. 17, 2010 6:05PM ESTLast updated Sunday, Dec. 19, 2010 1:04AM EST Five-year-old Fatime moves in slow motion, barely able to lift her skeletal arms and legs. Flies land on her face, and she is too weak to brush them away. She struggles to drink […]

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