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News articles about "Fossil"

Geochemical method finds links between terrestrial climate and atmospheric carbon dioxide

Atmospheric
Nearly 34 million years ago   Earth underwent a transformation from a warm high carbon dioxide greenhouse state to a lower CO2 variable climate similar to the modern icehouse world Massive ice sheets grew across ... - Read More

Nitrogen has key role in estimating carbon dioxide emissions from land use change

Emissions
A new global scale modeling study that takes into account nitrogen a key nutrient for plants estimates that carbon emissions from human activities on land were 40 percent higher in the 1990s than in studies ... - Read More

Nitrogen has key role in estimating CO2 emissions from land use change

Emissions
A new global scale modeling study that takes into account nitrogen a key nutrient for plants estimates that carbon emissions from human activities on land were 40 percent higher in the 1990s than in studies ... - Read More

Pollution plumes in Paris air are richer in gaseous aromatic compounds than in Los Angeles

Aromatic, Compounds
What is the origin of the volatile hydrocarbons other than methane present in city air Mainly gasoline powered vehicles 1 according to a study carried out by a French US team 2 including French researchers ... - Read More

Cheaper natural gas-powered cars on the horizon?

Natural gas, Gas
When it comes to American consumers' vehicular preferences Texas A& amp M University chemist Hongcai Joe Zhou says the choice often boils down to simple economics more so than availability environment or altruism Share This ... - Read More

Turning algae into clean energy and fish food; helping Africans to irrigate crops

fish, crops
Could algae that feast on wastewater produce clean bio fuels and a healthful supply of fish food Can impoverished African community gardeners learn to use and maintain a simple centuries old non electric water pump ... - Read More

Scientists discover new materials to capture methane

New materials
Scientists at Lawrence Livermore National Laboratory LLNL and UC Berkeley and have discovered new materials to capture methane the second highest concentration greenhouse gas emitted into the atmosphere Share This See Also Petroleum Materials Science ... - Read More

Research uses mirrors to make solar energy cost competitive

If the current national challenge to make solar energy cost competitive with other forms of energy by the end of this decade is met Ranga Pitchumani the John R Jones III Professor of Mechanical Engineering ... - Read More

Surprising findings on hydrogen production in green algae

New research fuels hope of efficient hydrogen production with green algae being possible in the future despite the prevailing scepticism based on previous research The study changes the view on the potential of green algae ... - Read More

Plant protein shape puzzle solved by molecular 3-D model

Molecular, Plant, plant, molecular
Researchers from North Carolina State University believe they have solved a puzzle that has vexed science since plants first appeared on Earth Share This See Also Endangered Plants Botany Biology Biochemistry Materials Science Organic Chemistry ... - Read More

Ocean's future not so bleak? Resilience found in shelled plants exposed to ocean acidification

Ocean, Ocean
Marine scientists have long understood the detrimental effect of fossil fuel emissions on marine ecosystems But a group led by a UC Santa Barbara professor has found a point of resilience in a microscopic shelled ... - Read More

Better batteries from waste sulfur

sulfur
A new chemical process can transform waste sulfur into a lightweight plastic that may improve batteries for electric cars reports a University of Arizona led team The new plastic has other potential uses including optical ... - Read More

Carbon dioxide removal can lower costs of climate protection

Protection
Directly removing CO2 from the air has the potential to alter the costs of climate change mitigation It could allow prolonging greenhouse gas emissions from sectors like transport that are difficult thus expensive to turn ... - Read More

Solar booster shot for natural gas power plants

Natural gas, Gas
Natural gas power plants can use about 20 percent less fuel when the sun is shining by injecting solar energy into natural gas with a new system being developed by the Department of Energy's Pacific ... - Read More

Urban grass might be greener, but that doesn't mean it's 'greener'

Carbon, carbon
New research from the University of Cincinnati shows how some things you do to make your lawn green might not be conducive to going green Share This See Also Nature Soil Types Extreme Survival Global ... - Read More

Scientists seek sea urchin's secret to surviving ocean acidification

sea
Stanford scientists have discovered that some purple sea urchins living along the coast of California and Oregon have the surprising ability to rapidly evolve in acidic ocean water a capacity that may come in handy ... - Read More

CO2 Released From Burning Fuel Today Goes Back Into New Fuels Tomorrow

in making or synthesizing other products Syngas can be converted into synthetic hydrocarbons for instance gasoline diesel and jet fuel or aviation kerosene Jet fuel is already industrially produced in significant quantities from syngas obtained ... - Read More

Seemingly Small Research Funding Cuts Could Hinder Progress in Nanotechnology

to liquid petroleum products Natural gas is widely seen as a cleaner energy source than other fossil fuels like coal and petroleum Alivisatos described nanoparticle based technologies that promise to improve existing conversion processes The ... - Read More

Carbon dioxide released from burning fuel today goes back into new fuels tomorrow

The search for ways to use megatons of carbon dioxide that may be removed from industrial smokestacks during efforts to curb global warming has led to a process for converting that major greenhouse gas back ... - Read More

Hydrogen from methane without CO2 emissions?

The production of hydrogen from methane without carbon dioxide emissions is the objective of a project in which KIT is a major partner At KALLA the Karlsruhe Liquid metal Laboratory researchers are setting up a ... - Read More
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