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Categories: Environmental: Ecosystems, Environmental: General
Published New Si-based photocatalyst enables efficient solar-driven hydrogen production and biomass refinery
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A research team has achieved a significant breakthrough in the development of a hybrid silicon photocatalyst.
Published New research brings greater understanding of Asian winter monsoon
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Scientists have discovered a new technique which will shed light on the phenomena of winter monsoons -- the heavy autumn and winter rainfalls which can cause floods and landslides across southeast Asia.
Published Fast-track strain engineering for speedy biomanufacturing
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Using engineered microbes as microscopic factories has given the world steady sources of life-saving drugs, revolutionized the food industry, and allowed us to make sustainable versions of valuable chemicals previously made from petroleum. But behind each biomanufactured product on the market today is the investment of years of work and many millions of dollars in research and development funding. Scientists want to help the burgeoning industry reach new heights by accelerating and streamlining the process of engineering microbes to produce important compounds with commercial-ready efficiency.
Published Gene required for root hair growth, nitrate foraging found in grasses
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Scientists have found a plant gene that drives the growth of root hairs, the tiny structures that help plants find water and nutrients in the soil. The gene, dubbed 'BUZZ,' causes faster-growing, denser webs of roots and may also determine how plants find and use nitrates, a prime source of nitrogen essential to plant growth. Nitrates are also used in fertilizers that can pollute the environment as runoff, and this genetic discovery could ultimately help plant scientists find ways to grow crops more sustainably.
Published Cheap and efficient catalyst could boost renewable energy storage
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Storing renewable energy as hydrogen could soon become much easier thanks to a new catalyst based on single atoms of platinum.
Published Glacier Loss Day indicates record breaking glacier melt
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In the summer of 2022, one of Tyrol's largest glaciers experienced its most significant loss of mass on record. Last year, the Hintereisferner in Tyrol, Austria, reached its Glacier Loss Day (GLD) earlier than ever before. The GLD serves as an indicator of a glacier's health throughout the year, similar to how the Earth Overshoot Day measures Earth's resource consumption.
Published How wind turbines react to turbulence
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The output of wind turbines can rise or fall by 50 per cent in a matter of seconds. Such fluctuations in the megawatt range put a strain on both power grids and the turbines themselves. A new study presents a new stochastic method that could help to mitigate these sudden swings and achieve a more consistent electricity production.
Published Canopy gaps help eastern hemlock outlast invasive insect
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Creating physical gaps in the forest canopy give eastern hemlocks more access to resources and help those trees withstand infestation by an invasive insect.
Published Remote work can slash your carbon footprint -- if done right
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Remote workers can have a 54% lower carbon footprint compared with onsite workers, according to a new study, with lifestyle choices and work arrangements playing an essential role in determining the environmental benefits of remote and hybrid work.
Published The pace of climate-driven extinction is accelerating
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Studying a lizard species in Arizona mountains, researchers found 70 years' worth of climate-related extinction occurred in only seven years.
Published Incubator or barrier? Exploring the links between agriculture, biodiversity and the spread of pathogens
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Many pathogens, including the virus that causes COVID-19, are thought to have originated in wild animals before spilling into human populations.
Published Study finds significant chemical exposures in women with cancer
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Exposure to endocrine-disrupting chemicals like PFAS and phenols are implicated in hormone-mediated cancers of the breast, ovaries, skin and uterus. To learn more about the environmental exposures experienced by women who developed these cancers, researchers analyzed data from NHANES and found that women who reported having cancer had significantly higher levels of these chemicals in their bodies.
Published Why do some environmental shocks lead to disaster while others don't?
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It's no longer just about stopping, but how we can live with climate change. To figure this out, we must delve into our cultures. A new study points out how our history could help guide the way.
Published What is the carbon footprint of a hospital bed?
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Researchers completed an assessment of a hospital to reveal its total environmental footprint and specific carbon emission hotspots.
Published Step change in upconversion the key to clean water, green energy and futuristic medicine
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Achieving photochemical upconversion in a solid state is a step closer to reality, thanks to a new technique that could unlock vital innovations in renewable energy, water purification and advanced healthcare.
Published Almost half of koala habitats will be under high bushfire threat by 2070
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The research team generated a series of fire susceptibility maps. These show the proportion of Australia experiencing 'high' or 'very high' fire susceptibility increasing from 14.9% now to 15.66% by 2070 -- while fire susceptibility of areas suitable for the plants that koalas depend on is tipped to jump from 39.56% to 44.61% by 2070.
Published Golden future for thermoelectrics
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Researchers discover excellent thermoelectric properties of nickel-gold alloys. These can be used to efficiently convert heat into electrical energy.
Published Pearl Harbor: Bombed battleships' boost for climate science
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A new research paper tells the story of the recovery of World War II weather data from 19 US Navy ships thanks to the hard work of over 4,000 volunteers.
Published Study shows replanting logged forests with diverse mixtures of seedlings accelerates restoration
(via sciencedaily.com) 
• Twenty-year experiment finds that active replanting beats natural recovery for restoring logged tropical forests. • The higher the diversity of replanted tree species, the more quickly canopy area and biomass recovered. • Results emphasize the importance of preserving biodiversity in pristine forests and restoring it in recovering logged forest.
Published Polar experiments reveal seasonal cycle in Antarctic sea ice algae
(via sciencedaily.com) 
Results provide the first measurements of how sea-ice algae and other single-celled life adjust to the dramatic seasonal rhythms in the Southern Ocean. The results provide clues to what might happen as this ecosystem shifts under climate change.