News tagged with environmental

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Reducing greenhouse gases may not be enough to slow climate change

Space & Earth / Environment

created Nov 11, 2009 | popularity 3.3 / 5 (11) | comments 6

Georgia Tech City and Regional Planning Professor Brian Stone publishes a paper in the December edition of Environmental Science and Technology that suggests policymakers need to address the influence of global deforestation ...


Cutting greenhouse pollutants could directly save millions of lives worldwide

Space & Earth / Environment

created Nov 25, 2009 | popularity 2.1 / 5 (14) | comments 8

Tackling climate change by reducing carbon dioxide and other greenhouse emissions will have major direct health benefits in addition to reducing the risk of climate change, especially in low-income countries, according to ...


Climate Change, Nitrogen Loss Threaten Plant Life in Arid Desert Soils

Climate Change, Nitrogen Loss Threaten Plant Life in Arid Desert Soils

Space & Earth / Environment

created Nov 05, 2009 | popularity 3 / 5 (9) | comments 0

(PhysOrg.com) -- In the Mojave Desert winds howl across this hottest place in North America, blowing sands across Death Valley and through empty ghost towns, swirling across treeless land for hundreds of miles. ...


Common plastics chemicals linked to ADHD symptoms

Medicine & Health / Psychology & Psychiatry

created Nov 19, 2009 | popularity 4.4 / 5 (5) | comments 4

Phthalates are important components of many consumer products, including toys, cleaning materials, plastics, and personal care items. Studies to date on phthalates have been inconsistent, with some linking exposure to these ...


Cigarettes harbor many pathogenic bacteria: Study

Cigarettes harbor many pathogenic bacteria: Study

Medicine & Health / Health

created Nov 19, 2009 | popularity 3.7 / 5 (6) | comments 7

Cigarettes are "widely contaminated" with bacteria, including some known to cause disease in people, concludes a new international study conducted by a University of Maryland environmental health researcher ...


Research spawns new discoveries showing how crops survive drought

Research spawns new discoveries showing how crops survive drought

Biology / Cell & Microbiology

created Nov 18, 2009 | popularity 5 / 5 (4) | comments 0

(PhysOrg.com) -- Breakthrough research done earlier this year by a plant cell biologist at the University of California, Riverside has greatly accelerated scientists' knowledge on how plants and crops can ...


States call on EPA for tougher air pollution regulations

Space & Earth / Environment

created Nov 06, 2009 | popularity 3.2 / 5 (5) | comments 0

Twelve states and the District of Columbia urged the Environmental Protection Agency Thursday to adopt more rigorous national policies so they can meet federal air pollution reduction requirements for the region.


With Help from a Bacterium, Cockroaches Develop Way to Store Excess Uric Acid

With Help from a Bacterium, Cockroaches Develop Way to Store Excess Uric Acid

Biology / Plants & Animals

created Nov 12, 2009 | popularity 3.8 / 5 (4) | comments 0

(PhysOrg.com) -- What life form can use materials as nutrients that we, and most other animals, would consider waste products?


Bacteria expect the unexpected

Bacteria expect the unexpected: Scientists observe the emergence of a new adaptation strategy

Biology / Cell & Microbiology

created Nov 04, 2009 | popularity 4.7 / 5 (3) | comments 0

Organisms ensure the survival of their species by genetically adapting to the environment. If environmental conditions change too rapidly, the extinction of a species may be the consequence. A strategy to ...


Study raises concerns about outdoor second-hand smoke

Medicine & Health / Health

created Nov 18, 2009 | popularity 1.7 / 5 (6) | comments 21

Indoor smoking bans have forced smokers at bars and restaurants onto outdoor patios, but a new University of Georgia study in collaboration with the Centers for Disease Control and Prevention suggests that these outdoor smoking ...


The e-waste dilemma

The e-waste dilemma

Space & Earth / Environment

created Nov 24, 2009 | popularity 5 / 5 (2) | comments 0

(PhysOrg.com) -- Electronic devices could create significant environmental and health problems after they are thrown away. UC Irvine researchers are working with engineers, manufacturers and public health ...


GOES-14 (O) moving into on-orbit storage around the Earth

GOES-14 (O) moving into on-orbit storage around the Earth

Space & Earth / Space Exploration

created Nov 30, 2009 | popularity 5 / 5 (2) | comments 0

The Geostationary Operational Environmental Satellite named GOES-14, is being placed in on-orbit storage this month to await its call to duty.


Heavy metal paradox could point toward new therapy for Lou Gehrig's disease

Medicine & Health / Neuroscience

created Nov 30, 2009 | popularity 4.5 / 5 (2) | comments 0

New discoveries have been made about how an elevated level of lead, which is a neurotoxic heavy metal, can slow the progression of amyotrophic lateral sclerosis, or Lou Gehrig's disease - findings that could point the way ...


Discovery of the Jekyll-and-Hyde factors in 'coral bleaching'

Discovery of the Jekyll-and-Hyde factors in 'coral bleaching'

Space & Earth / Environment

created Dec 02, 2009 | popularity 4.5 / 5 (2) | comments 0

Scientists are reporting the first identification of substances involved in the Jekyll-and-Hyde transformation that changes harmless marine bacteria into killers that cause "coral bleaching." Their study appears ...


Carbon and oxygen in tree rings can reveal past climate information

Space & Earth / Earth Sciences

created Dec 03, 2009 | popularity 2.3 / 5 (3) | comments 1

The analysis of carbon and oxygen isotopes embedded in tree rings may shed new light on past climate events in the Mackenzie Delta region of northern Canada.