Can diamonds originate methane?
Turning one of the world's finest gems—diamonds—into one of the worst greenhouse gasses—methane—does not seem a great idea. Yet this happened through the work of a group of researchers from the Universities of Bologna and Edimburgh (UK), the.....»»
Measuring methane intensity is a key step on the path to net zero
After Canada and the United States both announced new policy measures to address oil and gas methane at the COP28 climate summit—just weeks after the EU agreed to extend its methane intensity standards to imported natural gas—it is clear that glo.....»»
Are diamonds GaN"s best friend? Revolutionizing transistor technology
Researchers at Osaka Metropolitan University are proving that diamonds are so much more than just a girl's best friend. Their groundbreaking research focuses on gallium nitride (GaN) transistors, which are high-power, high-frequency semiconductor dev.....»»
Natural gas is actually migrating under permafrost, and could see methane emissions skyrocket if it escapes
Beneath Svalbard's permafrost, millions of cubic meters of methane are trapped—and scientists have now learned that it can migrate beneath the cold seal of the permafrost and escape. A large-scale escape could create a cycle of warming that would s.....»»
California wants farms to capture methane from cow manure. Neighbors say it"s killing them
At a massive dairy farm in the San Joaquin Valley, nearly 14,000 Holstein cows crane their necks through feeding stalls and gnaw leisurely on alfalfa......»»
New study sheds light on how much methane is produced from Arctic lakes and wetlands
When it comes to greenhouse gases, methane is one the biggest contributors. Not only is it massively abundant—it's about 25 times more potent than carbon dioxide at trapping heat in the atmosphere......»»
Researchers: Frozen methane under the seabed is thawing as oceans warm, and things are worse than we thought
Buried beneath the oceans surrounding continents is a naturally occurring frozen form of methane and water. Sometimes dubbed "fire-ice" as you can literally set light to it, marine methane hydrate can melt as the climate warms, uncontrollably releasi.....»»
Methane emissions from Dutch canals underestimated, researcher finds
Researchers have so far underestimated methane emissions from canals in five major Dutch cities. That is the conclusion of microbiologist Koen Pelsma, who will defend his Ph.D. thesis on this topic at Radboud University on 13 December......»»
Researchers investigate how climate change drivers reshape ocean methane and nitrous oxide cycles
The ocean is a critical life-support system for our planet through its role in global climate regulation. It absorbs most of the carbon emissions and heat trapped in the atmosphere, which result from human activities. Over the years, this has led to.....»»
Melting fire-ice: Study finds climate change can cause methane to be released from the deep ocean
New research has shown that fire-ice—frozen methane which is trapped as a solid under our oceans—is vulnerable to melting due to climate change and could be released into the sea......»»
Recent advances in built-in electric-field-assisted photocatalytic dry reforming of methane
Methane (CH4) and carbon dioxide (CO2) are the two main greenhouse gases that cause global warming. Dry reforming of methane (DRM) technology can simultaneously utilize two greenhouse gases to produce hydrogen (H2) and carbon monoxide (CO), meaning D.....»»
Diamonds and rust help unveil "impossible" quasi-particles
Researchers have discovered magnetic monopoles—isolated magnetic charges—in a material closely related to rust, a result that could be used to power greener and faster computing technologies......»»
Optical data storage breakthrough increases capacity of diamonds by circumventing the diffraction limit
Physicists at The City College of New York have developed a technique with the potential to enhance optical data storage capacity in diamonds. This is possible by multiplexing the storage in the spectral domain. The research by Richard G. Monge and T.....»»
Nations rally behind renewables at COP28 climate talks
Nearly 120 nations pledged to triple the world's renewable energy within seven years at UN climate talks Saturday as the United States pushed to crank up nuclear capacity and slash methane emissions......»»
River floods and plastics: Where did the litter go when the Meuse flooded?
Plastic pollution is a global problem and Dutch rivers are no exception. Anyone who has ever walked along their banks will know the sight of bottles, caps and food packaging. But some of that litter may originate from elsewhere. How much plastic wast.....»»
Scientists "fingerprint" methane to track a climate change culprit
Methane is the second-most abundant greenhouse gas in Earth's atmosphere, and its emissions have been rapidly—and mysteriously—rising since 2007. Though pervasive, the origin of the colorless compound is tricky to trace, complicating efforts to c.....»»
How astronomers used James Webb to detect methane in the atmosphere of an exoplanet
Scientists using the James Webb Space Telescope recently announced they had made a rare detection of methane in an exoplanet atmosphere......»»
Webb identifies methane in an exoplanet"s atmosphere
The James Webb Space Telescope observed the exoplanet WASP-80 b as it passed in front of and behind its host star, revealing spectra indicative of an atmosphere containing methane gas and water vapor. While water vapor has been detected in over a doz.....»»
Childhood in medieval Bavaria: What teeth reveal about nutrition and migration
New research findings reveal that some children in early medieval Bavaria were breastfed for much longer periods than today. Also, many early Bavarians buried around 500 AD originate from other geographical regions where feeding practices apparently.....»»
COP28 turns attention to potent methane emissions
Climate talks often revolve around reducing the most dangerous greenhouse gas CO2......»»
New report outlines microbial solutions to mediate methane emissions
The American Academy of Microbiology has released a new report, The Role of Microbes in Mediating Methane Emissions. The report highlights recommendations to further the scientific community's understanding of microbial processes of methane productio.....»»