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Location: Categories / Science & Technology / Environment & Geology

Magazine articles on environmental science and geology.
Old Articles: <Older 851-860 Newer>
Geotimes
September 2006
Megan Sever
Hockey Stick Climate Study Faces Scrutiny With one report recently released that criticizes the statistical methods behind the hockey stick climate analysis of the past 1,000 years, and another recent report taking a broader look at all evidence for climate change, Congress is considering how past changes fit into the climate future. mark for My Articles 116 similar articles
Geotimes
September 2006
Carolyn Gramling
China's Massive Dam Alters Weather China's Three Gorges Dam is famed for its size -- and its reservoir may be large enough to change regional weather patterns. mark for My Articles 38 similar articles
Geotimes
September 2006
Jennifer Yauck
Desert Varnish Baked in Mojave Desert varnish gives rocks a black, shiny look in dry environments. A new study suggests the coating forms from nonbiological processes, but other scientists say that microbes play a role. mark for My Articles 3 similar articles
Geotimes
September 2006
Lee Gerhard
Testing Global Warming Hypotheses Global climate change has been a natural phenomenon driven by natural processes for 4.5 billion years. Nevertheless, cultural pressures exist to identify a human cause for current global climate change. mark for My Articles 522 similar articles
Geotimes
September 2006
Linda Rowan
Where the Water Ends and the Wetland Begins Recently, a fractured decision on a Clean Water Act case has left the nation wondering where the water ends and the wetland begins. The lack of a decisive outcome will ensure more litigation in the lower courts over interpretations of the Clean Water Act. mark for My Articles 20 similar articles
Geotimes
September 2006
Carolyn Gramling
Donald Forsyth: At Play in the Field Forsyth emphasizes that collaborating with students and other researchers is not only important to solving tough geological puzzles, but also is much of the fun. mark for My Articles 29 similar articles
Chemistry World
August 29, 2006
Jessica Ebert
Life in a CO2 Lake A microbial community able to survive in the sediments overlying a deep-sea liquid CO 2 lake could serve as a natural laboratory for studying the impacts of deep-sea CO 2 storage on marine life, report scientists. mark for My Articles 61 similar articles
Chemistry World
August 25, 2006
Maria Burke
American Rain Loses Its Acidity Rain in North Carolina is less acidic than it was 20 years ago, report researchers in the state. The changes could trigger significant -- mostly positive -- environmental effects. mark for My Articles 16 similar articles
Chemistry World
August 23, 2006
Tom Westgate
Frozen Fuel Find Rewrites Rule Book Earth scientists are revising their ideas about natural gas hydrates after discovering that large deposits of the water and methane mixture can form at surprisingly shallow depths below the sea floor. mark for My Articles 108 similar articles
Scientific American
September 2006
Cooling Our Heels Without the U.S. at the head of the table, the prospects for any meaningful action on a global scale will gradually recede along with the Arctic glaciers. mark for My Articles 376 similar articles
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