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Categories: Geoscience: Environmental Issues, Offbeat: Space

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Chemistry: Biochemistry Chemistry: General Chemistry: Organic Chemistry Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Converting wastewater to fertilizer with fungal treatment      (via sciencedaily.com)     Original source 

Creating fertilizers from organic waste can help reduce the consumption of fossil fuels and promote sustainable production. One way of doing this is through hydrothermal liquefaction (HTL), which converts biomass into biocrude oil through a high-temperature, high-pressure process. Two studies explore the use of a fungal treatment to convert the leftover wastewater into fertilizer for agricultural crops.

Energy: Fossil Fuels Environmental: General Geoscience: Environmental Issues
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Study shows new efficiency standards for heavy trucks could boost energy use      (via sciencedaily.com)     Original source 

A new study suggests that the U.S. government's push to increase heavy-duty trucks' energy efficiency could encourage more shipping by truck instead of rail, reducing the policies' anticipated effectiveness by 20%.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: General Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Minerals play newly discovered role in Earth's phosphorus cycle      (via sciencedaily.com)     Original source 

Plants and microbes are known to secrete enzymes to transform organic phosphorus into bioavailable inorganic phosphorus. Now, researchers found that iron oxide in soil performs the same transformation. Discovery is important for food security, which requires phosphorus as a crop fertilizer.

Offbeat: General Offbeat: Space Space: Astronomy Space: Astrophysics Space: Cosmology Space: Exploration Space: General Space: Structures and Features
Published

Another intermediate-mass black hole discovered at the center of our galaxy      (via sciencedaily.com)     Original source 

So far, only about ten intermediate-mass black holes have been discovered in the entire universe. The newly identified black hole causes surrounding stars in a cluster to move in an unexpectedly orderly way.

Biology: Biochemistry Biology: Botany Biology: General Ecology: Endangered Species Geoscience: Environmental Issues
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Groundcherry gets genetic upgrades: Turning a garden curiosity into an agricultural powerhouse      (via sciencedaily.com)     Original source 

Imagine a small fruit that tastes like a cross between a tomato and a pineapple, wrapped in its own natural paper lantern. That's the groundcherry (Physalis grisea) -- a little-known relative of tomatoes that's been quietly growing in gardens and small farms across North America for centuries. Now, this humble fruit is getting a 21st-century upgrade thanks to some cutting-edge genetic research.

Chemistry: Biochemistry Chemistry: General Chemistry: Organic Chemistry Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geochemistry
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Microbes found to destroy certain 'forever chemicals'      (via sciencedaily.com)     Original source 

An environmental engineering team has discovered that specific bacterial species can cleave the strong fluorine-to-carbon bond certain kinds of 'forever chemical' water pollutants, offering promise for low-cost treatments of contaminated drinking water.

Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography
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Sea ice's cooling power is waning faster than its area of extent      (via sciencedaily.com)     Original source 

As sea ice disappears and grows less reflective, the Arctic has lost around a quarter of its cooling power since 1980, and the world has lost up to 15%, according to new research.

Biology: General Biology: Marine Biology: Microbiology Ecology: Nature Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geography Geoscience: Oceanography
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Diatom surprise could rewrite the global carbon cycle      (via sciencedaily.com)     Original source 

When it comes to diatoms that live in the ocean, new research suggests that photosynthesis is not the only strategy for accumulating carbon. Instead, these single-celled plankton are also building biomass by feeding directly on organic carbon in wide swaths of the ocean. These new findings could lead to reduced estimates regarding how much carbon dioxide diatoms pull out of the air via photosynthesis, which in turn, could alter our understanding of the global carbon cycle, which is especially relevant given the changing climate.

Offbeat: Computers and Math Offbeat: General Offbeat: Space Space: Astrophysics Space: General Space: Structures and Features
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Want to spot a deepfake? Look for the stars in their eyes      (via sciencedaily.com)     Original source 

In an era when the creation of artificial intelligence (AI) images is at the fingertips of the masses, the ability to detect fake pictures -- particularly deepfakes of people -- is becoming increasingly important. So what if you could tell just by looking into someone's eyes? That's the compelling finding of new research which suggests that AI-generated fakes can be spotted by analyzing human eyes in the same way that astronomers study pictures of galaxies.

Environmental: General Geoscience: Environmental Issues
Published

Children living in greener neighborhoods show better lung function      (via sciencedaily.com)     Original source 

A large study of 35,000 children from eight countries has found a 'robust' link between exposure to green spaces in early childhood and better lung function. The study used data from 10 European birth cohorts from 8 countries to conduct a meta-analysis. This assessment of the data was done at the individual level for each participant.

Environmental: General Geoscience: Environmental Issues Geoscience: Severe Weather
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Researchers predict fewer, pricier strawberries as temperatures warm      (via sciencedaily.com)     Original source 

Strawberries could be fewer and more expensive because of higher temperatures caused by climate change, according to new research.

Biology: Biochemistry Biology: Biotechnology Chemistry: Biochemistry Environmental: General Environmental: Water Geoscience: Environmental Issues Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Smart soil can water and feed itself      (via sciencedaily.com)     Original source 

A newly engineered type of soil can capture water out of thin air to keep plants hydrated and manage controlled release of fertilizer for a constant supply of nutrients.

Offbeat: General Offbeat: Space Space: Astronomy Space: General Space: Structures and Features Space: The Solar System
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Astronomers spot a 'highly eccentric' planet on its way to becoming a hot Jupiter      (via sciencedaily.com)     Original source 

The newly discovered planet TIC 241249530 b has the most highly elliptical, or eccentric, orbit of any known planet. It appears to be a juvenile planet that is in the midst of becoming a hot Jupiter, and its orbit is providing some answers to how such large, scorching planets evolve.

Chemistry: General Geoscience: Environmental Issues Geoscience: Geochemistry
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Bridging the 'Valley of Death' in carbon capture      (via sciencedaily.com)     Original source 

PrISMa is a new platform that uses advanced simulations and machine learning to streamline carbon capture technologies, by taking into account the perspectives of diverse stakeholders early in the research process.

Ecology: Invasive Species Ecology: Nature Ecology: Trees Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues
Published

Forests endure as carbon sink despite regional pressures      (via sciencedaily.com)     Original source 

Despite facing regional threats like deforestation and wildfires, the world's forests continue to be a powerful weapon in the fight against climate change. A new study reveals these vital ecosystems have consistently absorbed carbon dioxide for the past three decades, even as disruptions chip away at their capacity. The study, based on long-term ground measurements combined with remote sensing data, found that forests take up an average of 3.5 0.4 billion metric tons of carbon per year, which is nearly half of the carbon dioxide emissions from burning fossil fuels between 1990 and 2019.

Biology: Zoology Ecology: Animals Environmental: General Geoscience: Environmental Issues
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Could intensive farming raise risk of new pandemics?      (via sciencedaily.com)     Original source 

Industrialized farming is often thought to reduce the risk of zoonotic diseases because of better control, biosecurity and separation of livestock. A new study examines the effect of social and economic factors -- which are often overlooked in traditional assessments.

Ecology: General Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography
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Nature-based solutions to disaster risk from climate change are cost effective      (via sciencedaily.com)     Original source 

A new global assessment of scientific literature finds that nature-based solutions (NbS) are an economically effective method to mitigate risks from a range of disasters -- from floods and hurricanes to heatwaves and landslides -- which are only expected to intensify as Earth continues to warm.