Featured Posts By Experts

Health Cost of Air Pollution

Posted by Sidney Draggan on March 7th, 2010

airpollution_discharge_univmanchester.jpgScienceDaily reports on March 5, 2010 that “California’s dirty air caused more than $193 million in hospital-based medical care from 2005 to 2007 as people sought help for problems such as asthma and pneumonia that are triggered by elevated pollution levels, according to a new RAND Corporation study.”

DiscussionCentral: Changing Climate for the IPCC?

Posted by Sidney Draggan on February 8th, 2010

glacier_himalayan_wikicommons_mahuasarkar25_1265206151977_1.jpgMike Hulme writing on SciDev.Net on 3 February 2010 notes that “The claim about the Himalayan glaciers has taken on symbolic significance.”

DiscussionCentral: U.S. Opinion on Global Warming

Posted by Sidney Draggan on January 27th, 2010

superhighway_cec2.jpgNational survey research done at Yale University and George Mason University discloses that “Public concern about global warming has dropped sharply since the fall of 2008.”

The survey found: Only 50 percent of Americans now say they are “somewhat” or “very worried” about global warming, a 13-point decrease.

DiscussionCentral: You Say Offset, I Say Tax

Posted by Sidney Draggan on January 17th, 2010

science-communication-toon-crop.jpgA Science Daily article published this week asks: “Would you pay more for certain products to save the planet?

Predicting Seasonal Weather

Posted by Sidney Draggan on January 12th, 2010

airmasses_3_noaa.jpgThe National Science Foundation has prepared a Special Report on “Predicting Seasonal Weather

Science Deciphering Climate Change

Posted by Sidney Draggan on December 8th, 2009

industry-climate.jpgThe National Science Foundation has posted on-line a multimedia Special Report about:

Hidden Costs of Energy

Posted by Sidney Draggan on October 20th, 2009

urbantraffic_epa.jpgThe National Academies’ National Research Council has released a report (Hidden Costs of Energy: Unpriced Consequences of Energy Production and Use) that:

Imagining World Food Security

Posted by Sidney Draggan on October 15th, 2009

World Food Day / FAOThis year, World Food Day occurs on October 16. This year’s theme is. “Achieving food security in times of crisis”.

The Food and Agriculture Organization of the United Nations celebrates World Food Day each year on 16 October, the day on which the Organization was founded in 1945.

Transport of Air Pollutants

Posted by Sidney Draggan on October 7th, 2009

airpollution_epa.jpgThe National Academies’ Board on Atmospheric Sciences and Climate (BASC) and its Division of Earth and Life Studies (DELS) through the Committee on the Significance of International Transport of Air Pollutants has released Global Sources of Local Pollution: An Assessment of Long-Range Transport of Key Air Pollutants to and from the United States.

Intersex in Fish

Posted by Sidney Draggan on September 16th, 2009

Bass DissectionAccording to U.S. Geological Survey (USGS) research published online in Aquatic Toxicology, “Intersex in smallmouth and largemouth basses is widespread in numerous river basins throughout the United States. This is the major finding of the most comprehensive and large-scale evaluation of the condition.

DiscussionCentral: Climate change: Enough science?

Posted by Sidney Draggan on September 8th, 2009

On SciDev.Net on 3 September 2009, climate change scientist Mike Hulme says, “Science may be able to prove that climate change is real but it is politics that will decide what we should do about it.” In addition, he notes that:

Human Influences on Arctic Climate Change

Posted by Sidney Draggan on September 3rd, 2009

svarlbard.jpegA research study indicates that Arctic temperatures suddenly increased during the last 50 years of the period from A.D. 1 to the year 2000. Because this warming occurred abruptly during the 20th century while atmospheric greenhouse gases were accumulating, these findings provide additional evidence that humans are influencing climate.

Pacific Ocean Garbage Patch

Posted by Sidney Draggan on August 30th, 2009

bottles_garbage_patch_scripps.jpgThe Scripps research vessel (R/V) New Horizon left its San Diego homeport on August 2, 2009, for the North Pacific Ocean Gyre. There, scientists explored the “Great Pacific Ocean Garbage Patch.”

DiscussionCentral: America’s Climate Choices

Posted by Sidney Draggan on August 23rd, 2009

superhighway_cec2.jpgThe National Academies has prepared a website that offers policy advice, based on science, to guide the nation’s response to climate change.

Anatomy of a Silent Crisis

Posted by Sidney Draggan on August 17th, 2009

silent_crisis.jpgThe Global Humanitarian Forum has released a comprehensive report ( Counting the human cost focus: the anatomy of a silent crisis ) documenting the global impact of climate change on human society today.

DiscussionCentral: Rules for Science in Federal Regulation

Posted by Sidney Draggan on August 5th, 2009

handshake_flickr_pragdave.jpgAugust 5, 2009, the Bipartisan Policy Center’s Science for Policy Project released its final report on revisiting the “rules” for using science science to inform policy- and decision-making.

Public Comment: Report on Sustainable Energy

Posted by Sidney Draggan on July 31st, 2009

megacity_earth.jpgThe National Science Board’s Committee on Programs and Plans, Task Force on Sustainable Energy, has released for pubic comment its draft report on Sustainable Energy.

Marine Habitats Trashed by Litter

Posted by Sidney Draggan on July 24th, 2009

PollutionThe National Academies’ National Research Council recommended strategies for mitigating plastic waste and garbage from ocean vessels:

The recent search for wreckage from the crash of Air France Flight 447 off the coast of Brazil has highlighted a tragedy of a different sort: marine litter that biodegrades slowly and kills sea turtles, birds, fish, and marine mammals.

Read More . . .

DiscussionCentral: Early, Aggressive Action on Climate Change?

Posted by Sidney Draggan on June 19th, 2009

clouds_sky.jpgThe interagency U.S. Global Climate Change Program has released an assessment that warns that

Climate change is already having visible impacts in the United States, and the choices we make now will determine the severity of its impacts in the future, according to a new and authoritative federal study assessing the current and anticipated domestic impacts of climate change.

DiscussionCentral: Science Nation

Posted by Sidney Draggan on June 3rd, 2009

nsf_sciencenationlogo.jpgThe National Science Foundation (NSF) has released the first in a series of video programs called Science Nation, which examine breakthroughs and the possibilities for new discoveries about our planet, our universe and ourselves.

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Intersex in Fish

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