heritable alterations in gene expression caused by mechanisms other than changes in DNA sequence One such example Thomas said are modifications of specialized proteins called histones which are responsible for packaging DNA in the cell ... - Read More
Cutting the amount of short lived climate warming emissions such as soot and methane in our skies won't limit global warming as much as previous studies have suggested a new analysis shows The study also ... - Read More
Scientists have discovered a super charged methane seep in the ocean off New Zealand that has created its own unique food web resulting in much more methane escaping from the ocean floor into the water ... - Read More
Levels of carbon dioxide in the atmosphere rise and fall each year as plants through photosynthesis and respiration take up the gas in spring and summer and release it in fall and winter Now the ... - Read More
Scientists would like to apply the same principles by which baking soda removes food odors from refrigerators or silica powder keeps moisture away from electronic devices to scrub carbon dioxide from the exhaust gases of ... - Read More
Chemists in The College of Arts and Sciences have figured out how to synthesize nanomaterials with stainless steel like interfaces Their discovery may change how the form and structure of nanomaterials are manipulated particularly those ... - Read More
A University of Colorado Boulder team has developed a radically new technique that uses the power of sunlight to efficiently split water into its components of hydrogen and oxygen paving the way for the broad ... - Read More
The floor of a NASA hangar and an adjacent laboratory in Southern California's high desert have been in constant motion this month as scientists prepare their instruments for installation on two of the agency's specialized ... - Read More
With the green reputation of large hydroelectric dams already in question scientists are reporting that millions of smaller dams on rivers around the world make an important contribution to the greenhouse gases linked to global ... - Read More
The Fraunhofer Institute for Interfacial Engineering and Biotechnology IGB and its European partners have developed several effective processes for eliminating persistent pollutants from wastewater Some of these processes generate reactive species which can be used ... - Read More
A new study of 100 private water wells in and near the Barnett Shale showed elevated levels of potential contaminants such as arsenic and selenium closest to natural gas extraction sites according to a team ... - Read More
A simple low cost and eco friendly method of creating nitrogen doped graphene nanoplatelets NGnPs which could be used in dye sensitized solar cells and fuel cells is published in Scientific Reports today The work ... - Read More
In the aftermath of Japan's earthquake and tsunami in March 2011 the Fukushima Daiichi nuclear plant was initially driven into shutdown by the magnitude 9.0 quake its emergency generators then failed because they were inundated ... - Read More
The supply of dissolved iron to oceans around continental shelves has been found to be more variable by region than previously believed with implications for future climate prediction Iron is key to the removal of ... - Read More
Under the microscope they look like they could be from another planet but these microscopic organisms inhabit the depths of our oceans in nearly infinite numbers To begin to identify where when and how much ... - Read More
Catalysts are everywhere They make chemical reactions that normally occur at extremely high temperatures and pressures possible within factories cars and the comparatively balmy conditions within the human body Developing better catalysts however is mainly ... - Read More
Evaporation is so common that everybody thinks it's a well understood phenomenon Appearances can be however deceptive Recently a new earlier not predicted mechanism of evaporation was discovered Experiments and simulations performed at the Institute ... - Read More
In a study released last week education researchers found that personifying energy allowed students to grapple with difficult ideas about how energy works Contrasted with more traditional lectures and graphs this innovative instructional technique may ... - Read More
This summer Canada is experiencing unusually extensive wildfires This week alone 341 new forest fires have consumed a total area of 616 000 hectares The smoke clouds produced by the fires in Canada have now ... - Read More
Groundbreaking new electron microscopy technology developed at the York JEOL Nanocentre at the University of York is allowing researchers to observe and analyse single atoms small clusters and nanoparticles in dynamic in situ experiments for ... - Read More
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