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News articles about "Emissions"

Methane emissions vastly surpass previous estimates

Government calculations of total U S methane emissions may underestimate the true values by 50 percent a new study finds The results are published the week of November 25 in the early online edition of ... - Read More

How losing information can benefit quantum computing

Quantum, Quantum
Suggesting that quantum computers might benefit from losing some data physicists at the National Institute of Standards and Technology NIST have entangled linked the quantum properties of two ions by leaking judiciously chosen information to ... - Read More

Global warming in the Canadian arctic

Ph D student Karita Negandhi and professor Isabelle Laurion from INRS'Eau Terre Environnement Research Centre in collaboration with other Canadian U S and French researchers have been studying methane emissions produced by thawing permafrost in ... - Read More

Research reveals how farmers could mitigate nitrous oxide emissions

Farmers may be able to help reduce emissions of the greenhouse gas nitrous oxide N2O by incorporating copper into crop fertilization processes according to new research from the University of East Anglia Global agricultural emissions ... - Read More

Using waste heat to make cars more efficient

Yanliang Zhang wants to make vehicles more efficient by using a resource most people aren't even aware of the waste heat that results from the inherent inefficiency of engines when converting fuel into energy Zhang ... - Read More

Global carbon emissions set to reach record 36 billion tons in 2013

Emissions
Global emissions of carbon dioxide from burning fossil fuels are set to rise again in 2013 reaching a record high of 36 billion tonnes according to new figures from the Global Carbon Project co led ... - Read More

Environmental toxins linked to heart defects

Children's congenital heart defects may be associated with their mothers' exposure to specific mixtures of environmental toxins during pregnancy according to research presented at the American Heart Association's Scientific Sessions 2013. Congenital heart defects occur ... - Read More

Could next new cancer drug come from Kentucky coal mines?

cancer, Coal
n their ongoing quest to develop the latest and most effective drugs for disease treatment researchers in the University of Kentucky's Center for Pharmaceutical Research and Innovation CPRI are looking deep as in deep underground ... - Read More

Warming since 1950s partly caused by El Niño?

Ocean, Ocean
A natural shift to stronger warm El Niño events in the Pacific Ocean might be responsible for a substantial portion of the global warming recorded during the past 50 years according to new research at ... - Read More

Warming since 1950s partly caused by El Niño

Ocean, Ocean
A natural shift to stronger warm El Niño events in the Pacific Ocean might be responsible for a substantial portion of the global warming recorded during the past 50 years according to new research at ... - Read More

Waste could help fuel low carbon energy and transport

Fuel
In a time when society – and nature itself – are threatened by climate change it seems fair to ask Does recycling still matter Two Swedish scientists say it does Seemingly insurmountable threats like global ... - Read More

Clean Air Act has led to improved water quality in the Chesapeake Bay watershed

Water, Water, Water
A new study shows that the reduction of pollution emissions from power plants in the mid Atlantic is making an impact on the quality of the water that ends up in the Chesapeake Bay The ... - Read More

Is global heating hiding out in the oceans? Parts of Pacific warming 15 times faster than in past 10,000 years

Oceans
A recent slowdown in global warming has led some skeptics to renew their claims that industrial carbon emissions are not causing a century long rise in Earth's surface temperatures But rather than letting humans off ... - Read More

Earthworms invade New England

Carbon, carbon
Beavers reshape landscapes with their dams Wolves control elk populations Sea otters protect kelp forests by eating sea urchins These are what ecologists call keystone species critters that control an ecosystem and have a disproportionate ... - Read More

Heavy air pollution in Canadian area with cancer spikes

cancer
Levels of contaminants higher than in some of the world's most polluted cities have been found downwind of Canada's largest oil gas and tar sands processing zone in a rural area where men suffer elevated ... - Read More

Climate change: Fast out of the gate, slow to the finish the gate

Fast
A great deal of research has focused on the amount of global warming resulting from increased greenhouse gas concentrations But there has been relatively little study of the pace of the change following these increases ... - Read More

Methane Out, Carbon Dioxide In?

A University of Virginia engineering professor has proposed a novel approach for keeping waste carbon dioxide out of the atmosphere Andres Clarens an assistant professor of civil and environmental engineering at U Va ’s School ... - Read More

Time to rethink misguided policies that promote biofuels to protect climate, experts say

Policymakers need to rethink the idea of promoting biofuels to protect the climate because the methods used to justify such policies are inherently flawed according to a University of Michigan energy researcher In a new ... - Read More

'Grassroots action' in livestock feeding to help curb global climate change

In a series of papers to be presented next week scientists offer new evidence that a potent chemical mechanism operating in the roots of a tropical grass used for livestock feed has enormous potential to ... - Read More

Super efficient combustion engine emits half the carbon dioxide

Combustion, Carbon, Carbon dioxide, Carbon dioxide, Combustion, carbon
Researchers at ETH Zurich have developed an internal combustion engine that emits less than half the CO2 compared to a regular engine without compromising performance This corresponds to fuel consumption of less than 2.4l per ... - Read More
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