News tagged with environmental hazards

Researchers look for ways to make an emerging technology safe for environment

The percentage of electronic waste occupying our landfills has grown at an alarming rate over the last decade, giving rise to concerns about the toxicity of components used in consumer electronics.

Nanotechnology / Bio & Medicine

created Mar 21, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Huskies lend insight into mercury risk

Researchers have highlighted the serious health risks associated with the diets of indigenous people by linking the accumulation of mercury in their primary food source to a decrease in the power of antioxidants.

Space & Earth / Environment

created Nov 20, 2011 | popularity 5 / 5 (3) | comments 0

Duke study offers 7 safeguards for hydraulic fracturing

A new report by Duke University researchers offers several health and environmental measures for North Carolina lawmakers to consider as they debate legalizing horizontal drilling and hydraulic fracturing for natural gas.

Space & Earth / Environment

created Nov 17, 2011 | popularity 5 / 5 (2) | comments 0

7 billion people are not the issue - human development is what counts

As the global media speculate on the number of people likely to inhabit the planet on Oct. 31 an international team of population and development experts argue that it is not simply the number of people that matters but more ...

Other Sciences / Social Sciences

created Oct 27, 2011 | popularity not rated yet | comments 0

Colorful eco-textiles thanks to nano-sized enzymes

To address the problems encountered by the traditional European dyes industry, scientists have developed a new and environmentally friendly way to produce dyes.

Nanotechnology / Bio & Medicine

created Sep 15, 2011 | popularity not rated yet | comments 0

Apple blasted for alleged pollution by suppliers

(AP) -- Apple is defending itself against a fresh barrage of criticism from Chinese environmental activists over alleged pollution by the manufacturers who make its iconic iPhones, iPads and other products.

Technology / Business

created Sep 01, 2011 | popularity 5 / 5 (1) | comments 2

Toxic chromium found in Chicago's drinking water

Chicago's first round of testing for a toxic metal called hexavalent chromium found that levels in local drinking water are more than 11 times higher than a health standard California adopted last month.

Space & Earth / Environment

created Aug 08, 2011 | popularity 5 / 5 (1) | comments 3

State sets goal for limiting drinking water pollutant

The California Environmental Protection Agency has issued the nation's first public health goal for hexavalent chromium, the cancer-causing heavy metal made infamous after activist Erin Brockovich sued in 1993 over contaminated ...

Space & Earth / Environment

created Jul 30, 2011 | popularity 2.3 / 5 (3) | comments 2

Plastic products leach toxic substances

Many plastic products contain hazardous chemicals that can leach to the surroundings. In studies conducted at the University of Gothenburg, a third of the tested plastic products released toxic substances, including 5 out ...

Chemistry / Materials Science

created May 16, 2011 | popularity 5 / 5 (2) | comments 0

Scientists look deeper for coal ash hazards

(PhysOrg.com) -- As the U.S. Environmental Protection Agency weighs whether to define coal ash as hazardous waste, a Duke University study identifies new monitoring protocols and insights that can help investigators ...

Space & Earth / Environment

created Nov 29, 2010 | popularity not rated yet | comments 1

Catalyst sandwich: Synthetic PCR mimic could lead to highly sensitive medical, environmental diagnostics

Northwestern University researchers have taken another step towards realizing a new class of polymerase chain reaction (PCR) enzyme mimics, opening the door for the development of highly sensitive chemical detection systems ...

Chemistry / Materials Science

created Sep 30, 2010 | popularity not rated yet | comments 0 | with audio podcast

US grapples with bedbugs, misuse of pesticides

(AP) -- A resurgence of bedbugs across the U.S. has homeowners and apartment dwellers taking desperate measures to eradicate the tenacious bloodsuckers, with some relying on dangerous outdoor pesticides and ...

Medicine & Health / Health

created Aug 30, 2010 | popularity 5 / 5 (2) | comments 0

Calif regulators find pot smoke causes cancer

(AP) -- Marijuana smoke has joined tobacco smoke and hundreds of other chemicals on a list of substances California regulators say cause cancer.

Medicine & Health / Health

created Jun 20, 2009 | popularity 2 / 5 (2) | comments 1

Biomedical engineers teach bacteria to count

Biomedical engineers at Boston University have taught bacteria how to count. Professor James J. Collins and colleagues have wired a new sequence of genes that allow the microbes to count discrete events, opening the door ...

Biology / Cell & Microbiology

created May 28, 2009 | popularity 5 / 5 (7) | comments 1

Researcher develop new technique for modifying plant genes

Researchers at the University of Minnesota and Massachusetts General Hospital have used a genome engineering tool they developed to make a model crop plant herbicide-resistant without significant changes to its DNA.

Chemistry / Biochemistry

created Apr 29, 2009 | popularity 5 / 5 (2) | comments 0