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News articles about "Climate"

Greenhouse gases unbalanced: How human intervention changes wetlands

Natural wetlands usually emit methane and sequester carbon dioxide Anthropogenic interventions in particular the conversion of wetlands for agriculture result in a significant increase in CO2 emissions which overcompensate potential decreases in methane emission A ... - Read More

Shell-shocked: Ocean acidification likely hampers tiny shell builders in Southern Ocean

A University of Colorado Boulder study shows a ubiquitous type of phytoplankton tiny organisms that are the base of the marine food web appears to be suffering from the effects of ocean acidification caused by ... - Read More

Press Conference Schedule of the 249th American Chemical Society National Meeting & Exposition, March 22-26, 2015

it can potentially lower blood pressure and cholesterol and reduce stroke risk But just as connoisseurs thought it couldn’t get any better there’s this tasty new tidbit Researchers have found a way to make the ... - Read More

Looking to Space to Quantify Natural Gas Leaks on Earth

The recent increase in natural gas production could provide a bridge to a lower carbon future because it generates half the carbon dioxide CO2 of coal when burned However natural gas that is leaked into ... - Read More

Key to the long-term storage of dissolved organic carbon in the deep ocean

Researchers from the Malaspina Expedition have made strides in the understanding of the mechanisms governing the persistence of dissolved organic carbon DOC for hundreds or thousands of years in the deep ocean Most of this ... - Read More

Conservation works: Forests for water in eastern Amazonia

Brazil's 'arc of deforestation' accounted for 85% of all Amazon deforestation from 1996 to 2005. Although deforestation rates have dropped considerably since 2005 the forests of the southeastern Amazon remain vulnerable to expanding development which ... - Read More

Air pollutants could boost potency of common airborne allergens

A pair of air pollutants linked to climate change could also be a major contributor to the unparalleled rise in the number of people sneezing sniffling and wheezing during allergy season The gases nitrogen dioxide ... - Read More

Hidden benefits of electric vehicles revealed

Electric vehicles are cool research shows Literally A study in this week's Scientific Reports by researchers at Michigan State University MSU and in China add more fuel to the already hot debate about whether electric ... - Read More

Geoengineering proposal may backfire: Ocean pipes 'not cool,' would end up warming climate

To combat global climate change caused by greenhouse gases alternative energy sources and other types of environmental recourse actions are needed There are a variety of proposals that involve using vertical ocean pipes to move ... - Read More

Computer sims: In climatic tug of war, carbon released from thawing permafrost wins handily

There's a carbon showdown brewing in the Arctic as Earth's climate changes On one side thawing permafrost could release enormous amounts of long frozen carbon into the atmosphere On the opposing side as high latitude ... - Read More

Frequency of tornadoes, hail linked to El Niño, La Niña

Climate scientists can spot El Niño and La Niña conditions developing months ahead of time and they use this knowledge to make more accurate forecasts of droughts flooding and even hurricane activity around the world ... - Read More

Naturally acidic waters of Puget Sound surround labs

For more than 100 years marine biologists at Friday Harbor Laboratories have studied the ecology of everything from tiny marine plants to giant sea stars Now as the oceans are undergoing a historic shift in ... - Read More

'Chemistry of Natural Resources' Focus of Plenaries at American Chemical Society Meeting

Problems producing biofuels the role of gas hydrates in energy production and how to supply clean safe water are the topics of three plenary talks at the 249th National Meeting & amp Exposition of the ... - Read More

New material captures carbon at half the energy cost

UC Berkeley chemists have made a major leap forward in carbon capture technology with a material that can efficiently remove carbon from the ambient air of a submarine as readily as from the polluted emissions ... - Read More

New information helps predict future climate change impacts on global tropics

Researchers at the University of Montana Princeton University Stanford University and Rutgers University among others are collecting new measurements of tropical forests to gain a better understanding of how they respond to seasonal climate variations ... - Read More

Hidden greenhouse emissions revealed in new report

Restoration of wetlands can reduce greenhouse gas emissions This is shown in a report that has been written in part by researchers from the University of Gothenburg Former wetlands that have been drained and which ... - Read More

Methane in Arctic lake traced to groundwater from seasonal thawing

Global warming may ramp up the flow of methane from groundwater into Arctic lakes allowing more of the potent greenhouse gas to bubble out into the atmosphere according to a new study led by researchers ... - Read More

Small eddies produce global effects on climate change

The increasing strength of winds over the Southern Ocean has extended its ability to absorb carbon dioxide effectively delaying the impacts of global warming New research published in the Journal of Physical Research found the ... - Read More

Same forces as today caused climate changes 1.4 billion years ago

Natural forces have always caused the climate on Earth to fluctuate Now researchers have found geological evidence that some of the same forces as today were at play 1.4 billion years ago Fluctuating climate is ... - Read More

Atmosphere above Africa: Clouds and aerosol measurements

From Saharan dust storms to icy clouds to smoke on the opposite side of the continent the first image from NASA's newest cloud and aerosol measuring instrument provides a profile of the atmosphere above Africa ... - Read More
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