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Fuel from food waste: bacteria provide power
Researchers have combined the efforts of two kinds of bacteria to produce hydrogen in a bioreactor, with the product from one providing food for the other.   view more (2008-07-17)

Thin films of silicon nanoparticles roll into flexible nanotubes
By depositing nanoparticles onto a charged surface, researchers at the University of Illinois at Urbana-Champaign have crafted nanotubes from silicon that are flexible and nearly as soft as rubber.   view more (2005-06-15)

From Physics to Physicians
The Particle Physics and Astronomy Research Council (PPARC) and the UK Health Departments have signed a concordat to formally recognise and explore the potential for collaboration in technological areas of common interest. The Concordat, signed by Professor Ian Halliday, Chief Executive of PPARC... view more (2002-05-22)

A Strange Supernova with a Gamma-Ray Burst
On April 25, the BeppoSAX satellite detected a Gamma-Ray Burst from the direction of the constellation Telescopium, deep in the southern sky. Although there is now general consensus that they originate in very distant galaxies, the underlying physical causes of these events that release great... view more (1998-10-15)

New findings show a slow recovery from extreme global warming episode 55 million years ago
Most of the excess carbon dioxide pouring into the atmosphere from the burning of fossil fuels will ultimately be absorbed by the oceans, but it will take about 100,000 years. That is how long it took for ocean chemistry to recover from a massive input of carbon dioxide 55 million years ago,... view more (2005-06-10)

Ponds found to take up carbon like world's oceans
Research led by Iowa State University limnologist, or lake scientist, John Downing finds that ponds around the globe could absorb as much carbon as the world's oceans.   view more (2008-05-08)

Non-invasive MRI technique distinguishes between Alzheimer's and frontotemporal dementia
A non-invasive magnetic resonance imaging (MRI) technique called arterial spin labeling is just as accurate as invasive scanning techniques in distinguishing Alzheimer's disease from frontotemporal dementia (FTD) in the brains of elderly people, according to a new study at the San Francisco VA... view more (2005-06-20)

Greenhouse gas/temperature feedback mechanism may raise warming beyond previous estimates
A team of European scientists reports that climate change estimates for the next century may have substantially underestimated the potential magnitude of global warming.   view more (2006-05-22)

Sailing the planets: Exploring Mars with guided balloons
Mars rovers, Spirit and Opportunity, have, by now, spent almost two years on the surface of Mars. They traveled several miles each, frequently stopping and analyzing scientific targets with their cameras, spectrometers and other instruments to uncover evidence of liquid water on Mars in the past.   view more (2005-09-27)

New Satellite Data Reveal Impact of Olympic Pollution Controls
Chinese government regulators had clearer skies and easier breathing in mind in the summer of 2008 when they temporarily shuttered some factories and banished many cars in a pre-Olympic sprint to clean up Beijing's air. And that's what they got.   view more (2008-12-17)

Robust sensor yields cleaner car exhaust
Emissions from cars have to be reduced further in order to meet today's environmental demands. A new and robust exhaust sensor developed by researchers at Linköping University in Sweden has proven to meter the consistency of exhaust gases extremely well and is now on its way to the market.   view more (2005-04-27)

Global Cooperation needed on Climate Change
Climate change negotiators meeting next week in Marrakech need to build a global coalition to enhance the adaptation ability already shown by communities vulnerable to climate change. "The impacts of climate change are significant whether you herd goats in the Atlas Mountains of Morocco or work in... view more (2001-10-23)

High-tech sieve sifts for hydrogen
Whether it's used in chemical laboratories or the fuel tanks of advanced automobiles, hydrogen is mostly produced from natural gas and other fossil fuels.   view more (2006-02-06)

Confirmed - deforestation plays critical climate change role
Dr Pep Canadell, from the Global Carbon Project and CSIRO Marine and Atmospheric Research, says today in the journal Science that tropical deforestation releases 1.5 billion tonnes of carbon each year into the atmosphere.   view more (2007-05-14)

US faces burning emissions issue
Severe United States wildfires can contribute as much as vehicles to carbon emissions in some US states, although the amount is highly variable.   view more (2007-11-01)

Leaving our mark
Whether you live in a cardboard box or a luxurious mansion, whether you subsist on homegrown vegetables or wolf down imported steaks, whether you're a jet-setter or a sedentary retiree, anyone who lives in the U.S. contributes more than twice as much greenhouse gas to the atmosphere as the global... view more (2008-04-29)

Cassini's new view of land of lakes and seas
The best views of the hydrocarbon lakes and seas on Saturn's moon Titan taken by the Cassini spacecraft are being released today.   view more (2007-10-12)

Nordic Centres of Excellence selected
Four units have been selected to take part in the first Nordic Centres of Excellence programme. They are - A Centre of Excellence concerned with studying ecological systems in climate change. Consisting of research teams based at the Universities of Oslo, Helsinki and Lund, the unit is expected to... view more (2002-10-31)

Climate changes are linked between Greenland and the Antarctic
Even if climate records from Greenland and Antarctic ice cores look different, climate of Artic and Antarctic are directly linked. Investigations of an Antarctic ice core indicate a principle connection between both hemispheres by a 'bipolar seesaw'.   view more (2006-11-10)

Kyoto climate commitments - a challenge for UK energy policy, say Academies
The report examines options for generating electricity without emission of CO2. These include using renewable sources (such as wind and solar) and negating CO2 emissions by use of 'carbon sequestration', as well as maintaining a nuclear energy capability.   view more (1999-06-14)

Carbon nanotubes to be replaced by MoSIx nanowires in high-tech devices says new study
Carbon nanotubes have long been touted as the wonder material of the future. Applications cited for carbon nanotubes range from super fast computers and ultra small electronics through to materials that are lightweight yet super strong and tougher than diamond.   view more (2007-11-26)

An excellent response to BNCT treatment in head and neck cancer
A Finnish research group has been the first in the world to publish an article in which BNCT treatment has had an excellent response in a patient with head and neck cancer for whom there was no other treatment available. The case report has been published in the June issue of the prestigious... view more (2004-09-14)

Women At Greater Risk Of Brain-Cell Damage From Long-Term Ecstasy Use
Authors of a Dutch study in this week's issue of THE LANCET conclude that long-term ecstasy use-especially among women-could have serious negative effects on specific cells in the brain. The study also suggests that the adverse effects of ecstasy use can sometimes be reversed among people who stop... view more (2001-11-28)

Underground Nuclear Explosions Deteriorate The Ozone Layer
Russian scientists have found one more cause of depletion of the ozone layer. They think that abyssal gases can go to the surface and reach stratosphere, deteriorating the ozone shield. Underground nuclear explosions enforce this process. A geologist Boris Golubov of the Institute of Geosphere... view more (2002-08-16)

Scientists link volcanic eruptions that formed North Atlantic Ocean to ancient global warming
Scientists examining a spike in worldwide ocean temperatures 55 million years ago have linked it to massive volcanic eruptions that pushed Greenland and northwest Europe apart to create the North Atlantic Ocean.   view more (2007-04-27)
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