Climate action
Today we are seeing climate change in action, increased concentrations of atmospheric greenhouse gases have led to a rise in sea levels, temperatures, and extreme weather patterns. Researchers have acknowledged the pivotal role microorganisms in producing sustainable biofuels, increasing carbon sequestration via soil microbes and reducing methane emissions in landfill sites. Microbial innovation will be vital in moving towards a low carbon economy.
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Hidden ocean feedback loop could accelerate climate change
Scientists have uncovered a key mechanism behind methane production in the open ocean. Their research indicates that this mechanism could intensify as the planet warms, providing an alarming feedback loop for global warming.
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NewsResearchers develop new solar-powered water disinfection system
Researchers have developed a new solar-powered water disinfection system that combines several existing methods. The compact device effectively utilizes a combination of techniques that all use solar energy.
NewsNew biochar composite tackles arsenic pollution and methane emissions in rice paddies
Rice paddies feed more than half of the world’s population, yet they are also hotspots for toxic arsenic contamination and greenhouse gas emissions. A promising solution that addresses both problems at once uses an engineered biochar material enhanced with titanium dioxide.
NewsFungi hold the key to boosting urban soil health with biochar and compost
A new study reveals that combining biochar and compost can restore soil health in urban green spaces, but only under the right conditions, and fungi play a decisive role in determining success.
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Scientists reveal the potential of a tiny soil bacterium to beat the Haber-Bosch process
A new review finds that biological ammonia production offers strong potential as a cleaner, greener alternative to the costly Haber-Bosch process. Microbes such as Azotobacter can produce ammonia under ambient conditions and atmospheric pressure.
NewsClimate change may produce ‘fast-food’ phytoplankton
Scientists report that as sea surface temperatures rise over the next century, phytoplankton in polar regions will adapt to be less rich in proteins, heavier in carbohydrates, and lower in nutrients overall.
NewsSalty soils slow biochar aging but limit beneficial microbes, study finds
A new study reveals that increasing soil salinity can significantly slow the aging of biochar, a widely used soil amendment, while also suppressing the microbial communities that help drive its environmental benefits.
NewsEngineered enzyme breakthrough offers sustainable solution for polyurethane plastic recycling
A research team has elucidated, for the first time, the catalytic mechanism by which the esterase Aes72 hydrolyzes urethane bonds in polyurethane (PU), and by engineering the enzyme to further enhance its catalytic efficiency.
NewsHow plants fight back against bacteria that promote waterlogging in leaves
Researchers clarify a humidity-driven plant defense against bacteria that limits water buildup, with potential implications for future crop protection strategies.
NewsTides supercharge biochar’s carbon capture power in coastal wetlands
A new field study suggests that adding biochar to costal wetlands could significantly boost their carbon storage capacity, with tidal forces playing a surprisingly beneficial role.
NewsMicrobes hold the key to unlocking biochar’s carbon storage potential in soils
A new global analysis reveals that tiny soil microbes play a decisive role in determining whether biochar can effectively lock carbon into agricultural soils, offering new insights for climate change mitigation.
NewsLong-term field study shows biochar delivers dual benefits for soil health and climate mitigation
A 14-year field study has provided compelling evidence that biochar can simultaneously reduce heavy metal risks in agricultural soils while enhancing carbon storage, offering a powerful strategy for sustainable farming and climate mitigation.
NewsScientists combine algae and oyster shells for biodiesel born in the bayou
Researchers have developed an inexpensive way to make biodiesel from materials found along the banks of their Louisiana bayou: algae and oyster shells.
NewsBrewing protein from greenhouse gases: A greener, more profitable alternative to farming
Engineers prove that feeding methane to bacteria outperforms traditional soy and fish meal in both ecological savings and financial returns.
NewsBiochar’s climate promise depends on soil type: Cuts N₂O in dry fields but boosts it in rice paddies
By tracing the exact microbial pathways responsible for N₂O production, the scientists reveal why the same soil amendment produces opposite climate outcomes under different land uses.
NewsDigital early warning systems essential as old diseases like cholera resurge in global crisis zones
A new critical analysis examines how the convergence of climate change, economic collapse, and conflict is bringing back a preventable disease once thought to be under control.
NewsBiochar’s climate benefits may reverse over time in acidic soils, new study finds
A study reveals that biochar can both decrease and increase emissions of nitrous oxide, a potent greenhouse gas, depending on how long it has been in the soil. The findings highlight the importance of considering long-term impacts when evaluating climate solutions.
NewsLong-term biochar use reshapes soil carbon storage through microbial pathways
A new long-term study reveals that biochar, a carbon-rich material derived from crop residues, can significantly enhance soil carbon storage, but its effectiveness depends strongly on land use and soil type.
NewsFantastic fungi found with ability to freeze water
An international group of researchers has discovered the identity of fungal proteins that can catalyze ice formation at high subzero temperatures. One potential application of this discovery could be to engineer weather.
NewsClimate change is fueling disease outbreaks
Researchers analyzed the connection between a cyclone in Peru and a massive outbreak of dengue fever, a mosquito-borne viral disease that can cause fever, rash, and life-threatening symptoms like hemorrhage and shock. Their findings reveal that warmer, wetter weather linked to climate change is making disease epidemics more likely.
NewsWhen waste becomes fertilizer: Can sludge-derived liquids reshape aquatic life in farmlands?
Hydrothermal carbonization has been proposed as a soil amendment to reduce synthetic fertilizer inputs and enhance crop productivity. Research finds it reshapes community assembly, trophic interactions, and functional expression in periphyton, with network integrity emerging as the primary driver of ecosystem functioning.
NewsFreshwater alga captures far-red light for photosynthesis by rearranging ordinary chlorophyll
To survive in areas where it is difficult to photosynthesize, some organisms adopt unique strategies. Researchers have found that a freshwater alga captures far-red light as an additional energy source by arranging ordinary chlorophyll in an extraordinary way.
NewsStill standing but mostly dead: Recovery of dying coral reef in Moorea stalls
In 2019, a marine heat wave struck a coral reef on the island of Moorea in French Polynesia, killing much of the coral and the beneficial algae that colonized it. A long-term study of the area is challenging scientists’ understanding of the cycles of destruction and repair that can occur on a coral reef.