Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geography Geoscience: Severe Weather
Published

Warming climate intensifies flash droughts worldwide      (via sciencedaily.com)     Original source 

Sudden, severe dry spells known as flash droughts are rising in intensity around the world, with a notable exception in mountainous Central Asia, where flash drought extent is shrinking, according to new research. Heat and changes to precipitation patterns caused by a warming climate are driving these trends, the study found.

Chemistry: Biochemistry Chemistry: General Energy: Fossil Fuels Environmental: General Geoscience: Earth Science Geoscience: Geochemistry Geoscience: Geology
Published

Can coal mines be tapped for rare earth elements?      (via sciencedaily.com)     Original source 

A team of geologists analyzed 3,500 samples taken in and around coal mines in Utah and Colorado. Their findings open the possibility that these mines could see a secondary resource stream in the form of rare earth metals used in renewable energy and numerous other high-tech applications.

Environmental: General Geoscience: Environmental Issues
Published

Electric school buses may yield significant health and climate benefits, cost savings      (via sciencedaily.com)     Original source 

Replacing diesel school buses with electric school buses may yield up to $247,600 in climate and health benefits per individual bus, according to a new study. The researchers found that these benefits -- including fewer greenhouse gas emissions and reduced rates of adult mortality and childhood asthma -- and their associated savings are strongest in large cities and among fleets of old (2005 and before) buses.

Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography
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'Vigorous melting' at Antarctica's Thwaites 'Doomsday' Glacier      (via sciencedaily.com)     Original source 

Glaciologists show evidence of warm ocean water intruding kilometers beneath grounded ice at Thwaites Glacier in West Antarctica. The findings suggest that existing climate models are underestimating the impact of ocean and ice interactions in future sea level rise projections.

Biology: Biochemistry Biology: Botany Ecology: Endangered Species Ecology: Nature Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Geography Geoscience: Severe Weather
Published

The impacts of climate change on food production      (via sciencedaily.com)     Original source 

A new study shows that climate change has led to decreased pollen production from plants and less pollen diversity than previously thought, which could have a significant impact on food production.

Biology: Biochemistry Biology: Cell Biology Biology: General Biology: Microbiology Ecology: General Ecology: Nature Ecology: Research Environmental: General Geoscience: Environmental Issues
Published

Digging up good news for microbial studies      (via sciencedaily.com)     Original source 

Findings indicate that soil stored under refrigerated or air-dried conditions can still retain the needed information for understanding microbial community composition and structure for many years.

Environmental: General Geoscience: Environmental Issues
Published

Extreme heat associated with children's asthma hospital visits      (via sciencedaily.com)     Original source 

Extreme heat events were associated with increased asthma hospital visits, according to new research.

Environmental: General Geoscience: Environmental Issues Geoscience: Geography
Published

Decarbonization dynamics: New analysis unveils shifting trends in the voluntary carbon offset market      (via sciencedaily.com)     Original source 

Researchers have conducted a worldwide analysis of voluntary carbon offset programs and identified trends into which types of carbon reduction technologies are selected and prioritized. Their findings provide important insights for policymakers to improve the effectiveness and credibility of the carbon offset market.

Chemistry: Biochemistry Chemistry: General Geoscience: Earth Science Geoscience: Geochemistry Geoscience: Geology
Published

Extreme complexity in formation of rare earth mineral vital for tech industry      (via sciencedaily.com)     Original source 

Researchers have unveiled that myriad, intricate factors influence the genesis and chemistry of bastnasite and rare earth carbonates, which are critically needed for today's tech industry and its hardware outputs. Their work unveils a newly acquired depth of understanding that had previously been unexplored in this field. In combination, the findings mark a significant advancement and promise to reshape our understanding of rare earth mineral formation.

Environmental: General Geoscience: Environmental Issues Geoscience: Geography Geoscience: Severe Weather
Published

U.S. drought-monitoring system outpaced by climate changes      (via sciencedaily.com)     Original source 

A new study reports that the U.S. Drought Monitor's weekly maps of nationwide drought conditions -- which help direct emergency federal aid -- have captured the steady march of climate change, but the Drought Monitor has itself failed to adapt to that reality. Areas of the country are spending more and more time in severe drought conditions the Drought Monitor still considers to be rare occurrences. The consequences could be that swaths of the country -- particularly in the West -- may not receive aid in keeping with the enhanced risk of drought as periodic emergencies become persistent new realities.

Environmental: Ecosystems Geoscience: Earth Science Geoscience: Earthquakes Geoscience: Geography Geoscience: Geology Geoscience: Landslides Geoscience: Oceanography
Published

Subduction zone splay faults compound hazards of great earthquakes      (via sciencedaily.com)     Original source 

Groundbreaking research has provided new insight into the tectonic plate shifts that create some of the Earth's largest earthquakes and tsunamis.

Environmental: Ecosystems Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography Geoscience: Severe Weather Paleontology: Climate Paleontology: General
Published

Record low Antarctic sea ice 'extremely unlikely' without climate change      (via sciencedaily.com)     Original source 

Scientists have found that the record-low levels of sea ice around Antarctica in 2023 were extremely unlikely to happen without the influence of climate change. This low was a one-in-a-2000-year event without climate change and four times more likely under its effects.

Chemistry: Inorganic Chemistry Engineering: Nanotechnology Environmental: General Environmental: Water Geoscience: Environmental Issues
Published

Expanding on the fundamental principles of liquid movement      (via sciencedaily.com)     Original source 

We are living in a world surrounded by liquid and flow, and understanding the principles that govern its movement is vital in our high-tech world. Through mathematical modeling and experimentation, researchers have expanded on Tanner's Law -- a law in fluid dynamics that describes how non-volatile liquids move across surfaces -- to cover a wider range of volatile liquids. These findings have the potential to play a role in various liquid-based industries such as electronics cooling.

Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Scientists develop new geochemical 'fingerprint' to trace contaminants in fertilizer      (via sciencedaily.com)     Original source 

An international team of scientists has revealed high levels of toxic metals in global phosphate fertilizers using a isotopic variants of the element strontium as a tracer to uncover metals in soil, groundwater and possibly the food chain.

Biology: General Biology: Zoology Ecology: Nature Environmental: Biodiversity Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography
Published

Scale matters in determining vulnerability of freshwater fish to climate changes      (via sciencedaily.com)     Original source 

A team explored the influence the spatial extent of research -- the geographical coverage of data collected -- has on evaluating the sensitivity of different fish species to climate change.

Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues
Published

How heatwaves are affecting Arctic phytoplankton      (via sciencedaily.com)     Original source 

The basis of the marine food web in the Arctic, the phytoplankton, responds to heatwaves much differently than to constantly elevated temperatures. This has been found by the first targeted experiments on the topic. The phytoplankton's behavior primarily depends on the cooling phases after or between heatwaves.

Environmental: Biodiversity Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues
Published

Differing values of nature can still lead to joined up goals for sustainability      (via sciencedaily.com)     Original source 

Recognizing and respecting the different ways nature is valued can enable better environmental decision-making, according to new research.

Chemistry: General Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Can we revolutionize the chemical industry and create a circular economy? Yes, with the help of catalysts      (via sciencedaily.com)     Original source 

A new commentary paper puts forth a transformative solution to the unsustainable reliance on fossil resources by the chemical industry: catalysis to leverage sustainable waste resources, ushering the industry from a linear to a circular economy.

Chemistry: Inorganic Chemistry Energy: Alternative Fuels Environmental: General Geoscience: Environmental Issues
Published

New data-driven model rapidly predicts dehydrogenation barriers in solid-state materials      (via sciencedaily.com)     Original source 

Researchers have developed a groundbreaking data-driven model to predict the dehydrogenation barriers of magnesium hydride, a promising material for solid-state hydrogen storage. This advancement holds significant potential for enhancing hydrogen storage technologies, a crucial component in the transition to sustainable energy solutions.