A phototrophic microbe called Rhodopseudomonas palustris takes up electrons from conductive substances like metal oxides or rust to reduce carbon dioxide.... SCIENCE DAILY · 1 month
Creating sustainable bioplastics from electricity-eating microbes  PHYS.ORG · 2 weeks
Electricity harvested from the sun or wind can be used interchangeably with power from coal or petroleum sources. Or sustainably produced electricity can be turned into something physical and useful. Researchers in Arts & Sciences at... more
Scientists turn back evolutionary clock to develop high-CO2-tolerant microalgae  PHYS.ORG · 4 weeks
The rapid elevation of atmospheric carbon dioxide level has led to global warming and ocean acidification. Microalgae, accounting for nearly 40 percent of global carbon dioxide fixation on Earth, are... more
Why photosynthesis works better for some plants than others  PHYS.ORG · 4 weeks
RuBisCO plays a key role in photosynthesis and is one of the most abundant enzymes in the world. A Japanese research team has revealed how charge distribution on RuBisCO's active... more
Carbon dioxide to methanol conversion  PHYS.ORG · 3 weeks
NUS chemists have developed a highly efficient nanostructured catalyst based on zinc and silver that can convert carbon dioxide, an environmental pollutant and greenhouse gas, to methanol for use as chemical feedstock and fuel. more
Carbon dioxide to methanol conversion with highly efficient nanocatalyst  nanowerk · 3 weeks
Chemists have developed a highly efficient nanostructured catalyst based on zinc and silver that can convert carbon dioxide, an environmental pollutant and greenhouse gas, to methanol for use as chemical... more
Global carbon dioxide growth in 2018 reached 4th highest on record  PHYS.ORG · 4 weeks
By the end of 2018, NOAA's atmospheric observatory at Mauna Loa recorded the fourth-highest annual growth in the concentration of atmospheric carbon dioxide (CO2) in 60... more
Optogenetic manipulation of stomatal kinetics improves carbon assimilation, water use, and growth  Science Magazine · 4 weeks
Stomata serve dual and often conflicting roles, facilitating carbon dioxide influx into the plant leaf for photosynthesis and restricting water efflux via transpiration. Strategies... more
Carbon-negative power generation for China  PHYS.ORG · 2 weeks
If we're going to limit global temperature increases to 2 degrees above pre-industrial levels, as laid out in the Paris Climate Agreement, it's going to take a lot more than a transition to carbon-neutral energy sources such as... more
When storms turn carbon sinks into carbon sources  PHYS.ORG · 3 weeks
Chris Osburn is an associate professor of marine, earth and atmospheric sciences at NC State. His latest work, published in Geophysical Research Letters, looks at the effect that large, destructive storms –... more
Demonstrating a weak topological insulator in bismuth iodide  PHYS.ORG · 5 days
Topological insulators are one of the most exciting discoveries of the 21st century. They can be simply described as materials that conduct electricity on their surface or edge, but are insulating in... more
More than a carbon copy: OCO-3 on the space station  PHYS.ORG · 3 weeks
NASA is ready to launch a new space instrument that will use the vantage point of the International Space Station to monitor Earth's carbon cycle. A follow-on to... more
Accelerating electrocatalyst discovery  PHYS.ORG · 4 weeks
Researchers are paving the way to total reliance on renewable energy as they study both large- and small-scale ways to replace fossil fuels. One promising avenue is converting simple chemicals into valuable ones using renewable electricity, including processes such as... more
Shrinking the carbon footprint of a chemical in everyday objects  PHYS.ORG · 2 weeks
The biggest source of global energy consumption is the industrial manufacturing of products such as plastics, iron, and steel. Not only does manufacturing these materials require huge amounts... more
The solid Earth breathes  PHYS.ORG · 4 weeks
The solid Earth breathes as volcanoes "exhale" gases like carbon dioxide (CO2)—which are essential in regulating global climate—while carbon ultimately from CO2 returns into the deep Earth when oceanic tectonic plates are forced to descend into the mantle at subduction... more
Climate change impacts peatland carbon dioxide gas exchange primarily via moisture conditions  PHYS.ORG · 2 weeks
Northern peatlands store approximately one third of global soil carbon, namely around 500 gigatons. Because the peatland carbon cycling is largely controlled by partly... more
Salt's love of water can play a key role in safe CO2 storage  PHYS.ORG · 3 weeks
Subsurface storage of carbon dioxide (CO2) is one of the most promising technologies for removing large amounts of CO2 from the atmosphere.... more
Predicting the variable ocean carbon sink  Science Magazine · 5 days
Strong decadal variations in the oceanic uptake of carbon dioxide (CO2) observed over the past three decades challenge our ability to predict the strength of the ocean carbon sink. By assimilating atmospheric and oceanic observational data... more
Commercial hybrid-electric aircraft, reduced carbon emissions  SCIENCE DAILY · 4 weeks
Although we're still a long way from commercial airplanes powered by a combination of fossil fuel and batteries, a recent feasibility study explored fuel/battery configurations and the energy lifecycle to learn the trade-offs needed to yield... more
The solid Earth breathes  SCIENCE DAILY · 4 weeks
The solid Earth breathes as volcanoes ''exhale'' gases like carbon dioxide (CO2) -- which are essential in regulating global climate -- while carbon ultimately from CO2 returns into the deep Earth when oceanic tectonic plates are forced to descend into... more
Study examines commercial hybrid-electric aircraft, reduced carbon emissions  PHYS.ORG · 4 weeks
Although we're still a long way from commercial airplanes powered by a combination of fossil fuel and batteries, a recent feasibility study at the University of Illinois explored fuel/battery configurations and the... more
Behavior of 'trapped' electrons in a one-dimensional world observed in the lab  PHYS.ORG · 3 weeks
A team of physicists at the University of Cologne has, for the first time, seen a particularly exotic behaviour of electrons on an atomic... more
Shrinking the carbon footprint of a chemical in everyday objects  MIT · 2 weeks
New method for synthesizing the epoxides found in plastics, textiles, and pharmaceuticals could be powered by electricity. more
Methane oxidation on the plus side – A selective industrial route to methanesulfonic acid  PHYS.ORG · 3 weeks
Methane is a major component in natural gas and one of the most difficult molecules for controlled activation, since most... more
Researchers explore machine learning to automate sorting of microcapsules in real-time  PHYS.ORG · 6 days
Micro-encapsulated CO2 sorbents (MECS)—tiny, reusable capsules full of a sodium carbonate solution that can absorb carbon dioxide from the air—are a promising technology for capturing carbon... more
New, more efficient way to reduce water use and improve plant growth  PHYS.ORG · 4 weeks
A team of scientists has revealed a new, sustainable way for plants to increase carbon dioxide (CO2) uptake for photosynthesis while reducing water usage. more
Study looks to iron from microbes for climate help  PHYS.ORG · 3 weeks
Distributing iron particles produced by bacteria could "fertilize" microscopic ocean plants and ultimately lower atmospheric carbon levels, according to a new paper in Frontiers. more
Plants and microbes shape global biomes through local underground alliances  SCIENCE DAILY · 5 days
Researchers report that the distribution of forest types worldwide is based on the relationships plant species forged with soil microbes to enhance their uptake of nutrients. These symbioses... more
Researchers discover how mosquitoes smell acidic volatiles in human sweat  NEWS MEDICAL · 4 weeks
Female mosquitoes are known to rely on an array of sensory information to find people to bite, picking up on carbon dioxide, body odor, heat, moisture, and visual... more
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