News tagged with water emission

Putting the pedal to the metal: Lithium metal improves fuel cells

(PhysOrg.com) -- Water splitting is a clean way to generate hydrogen, which is seen by many as the fuel of the future. Scientists from the Energy Technology Research Institute, AIST in Tsukuba, Japan now report ...

Chemistry / Materials Science

created May 14, 2010 | popularity 3.9 / 5 (15) | comments 2 | with audio podcast

Most distant detection of water in the Universe

(PhysOrg.com) -- Astronomers have found the most distant signs of water in the Universe to date. Dr John McKean of the Netherlands Institute for Radio Astronomy (ASTRON) will be presenting the discovery at ...

Space & Earth / Astronomy

created Apr 22, 2009 | popularity 4.6 / 5 (13) | comments 1

15-year study: When it comes to creating wetlands, Mother Nature is in charge

Fifteen years of studying two experimental wetlands has convinced Bill Mitsch that turning the reins over to Mother Nature makes the most sense when it comes to this area of ecological restoration.

Space & Earth / Environment

created Mar 07, 2012 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Broadcast study of ocean acidification to date helps scientists evaluate effects on marine life

Might a penguin's next meal be affected by the exhaust from your tailpipe? The answer may be yes, when you add your exhaust fumes to the total amount of carbon dioxide lofted into the atmosphere by humans ...

Space & Earth / Environment

created Jan 23, 2012 | popularity 5 / 5 (4) | comments 24 | with audio podcast

Carbon dioxide affecting fish brains: study

Rising human carbon dioxide emissions may be affecting the brains and central nervous systems of sea fish, with serious consequences for their survival, according to new research.

Space & Earth / Environment

created Jan 16, 2012 | popularity 4.1 / 5 (15) | comments 15

Sea cucumbers: Dissolving coral reefs?

Coral reefs are extremely diverse ecosystems that support enormous biodiversity. But they are at risk. Carbon dioxide emissions are acidifying the ocean, threatening reefs and other marine organisms. New research led by Carnegie's ...

Space & Earth / Earth Sciences

created Dec 22, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Drying intensifying wildfires, carbon release ninefold, study finds

Drying of northern wetlands has led to much more severe peatland wildfires and nine times as much carbon released into the atmosphere, according to new research led by a University of Guelph professor.

Space & Earth / Environment

created Nov 01, 2011 | popularity 4.5 / 5 (8) | comments 9 | with audio podcast

Saturn's moon Enceladus spreads its influence

(PhysOrg.com) -- Chalk up one more feat for Saturn's intriguing moon Enceladus. The small, dynamic moon spews out dramatic plumes of water vapor and ice -- first seen by NASA's Cassini spacecraft in 2005. ...

Space & Earth / Space Exploration

created Sep 22, 2011 | popularity 4.8 / 5 (6) | comments 13 | with audio podcast

Emissions from energy use in the water sector are poorly understood

Greater understanding is needed of greenhouse gas (GHG) emissions from energy use in the water sector if it is to meet sustainability goals, according to researchers at the University of East Anglia (UEA).

Space & Earth / Environment

created Jun 26, 2011 | popularity 4 / 5 (3) | comments 3 | with audio podcast

Iron fertilisation would 'significantly' change deep-sea ecosystems

Adding iron to the oceans in an effort to curb growing emissions of carbon dioxide (CO2) in the atmosphere would lead to 'significant changes' in deep-sea ecosystems, the latest study suggests.

Space & Earth / Environment

created Jun 24, 2011 | popularity 4.8 / 5 (5) | comments 7 | with audio podcast

CU method projected to meet DOE cost targets for solar thermal hydrogen fuel production

A report commissioned by the U.S. Department of Energy has concluded that a novel University of Colorado Boulder method of producing hydrogen fuel from sunlight is the only approach among eight competing technologies that ...

Chemistry / Materials Science

created May 12, 2011 | popularity 5 / 5 (1) | comments 2 | with audio podcast

Aggressive mitigation policy could halve climate-related impacts on exposure to water scarcity by 2100

(PhysOrg.com) -- In a paper highlighted in Nature Climate Change today, Nigel Arnell, Director of the Walker Institute for Climate System Research at the University of Reading, and colleague Detlef van Vuuren from the Ne ...

Space & Earth / Environment

created Mar 08, 2011 | popularity 4.3 / 5 (6) | comments 4 | with audio podcast

Irrigation's cooling effects may mask warming in some regions -- for now

Expanded irrigation has made it possible to feed the world's growing billions—and it may also temporarily be counteracting the effects of climate change in some regions, say scientists in a new study. But ...

Space & Earth / Earth Sciences

created Sep 07, 2010 | popularity 3.4 / 5 (5) | comments 3 | with audio podcast

Powering Australia with waves

Wave energy is surging ahead as a viable source of renewable energy to generate electricity -- with Australia's southern margin identified by the World Energy Council as one of the world's most promising sites for wave-energy ...

Technology / Energy & Green Tech

created Aug 17, 2010 | popularity 4.4 / 5 (8) | comments 4 | with audio podcast

Water cooling for supercomputers unveiled in Switzerland

Swiss researchers on Thursday unveiled a water-cooling system to cut the heat generated by a supercomputer, thereby significantly reducing its carbon footprint.

Technology / Engineering

created May 06, 2010 | popularity 2.3 / 5 (18) | comments 7