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

Top 10 climate science insights unveiled      (via sciencedaily.com)     Original source 

A new report equips policymakers with the latest and most pivotal climate science research from the previous 18 months, synthesized to help inform negotiations at COP28 and policy implementation through 2024 and beyond.

Chemistry: Biochemistry Engineering: Robotics Research Offbeat: Computers and Math Offbeat: General
Published

Artificial intelligence makes gripping more intuitive      (via sciencedaily.com)     Original source 

Artificial hands can be operated via app or with sensors placed in the muscles of the forearm. New research shows: a better understanding of muscle activity patterns in the forearm supports a more intuitive and natural control of artificial limbs. This requires a network of 128 sensors and artificial intelligence based techniques.

Environmental: Ecosystems Environmental: Wildfires Geoscience: Environmental Issues
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Strange burn: New research identifies unique patterns in Utah wildfires      (via sciencedaily.com)     Original source 

Utah's variable topography produces a tremendous range of wildfire behavior, according to new research.

Engineering: Graphene Offbeat: Computers and Math Offbeat: General Physics: Optics
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Tiny electromagnets made of ultra-thin carbon      (via sciencedaily.com)     Original source 

Graphene, that is extremely thin carbon, is considered a true miracle material. An international research team has now added another facet to its diverse properties with new experiments: Experts fired short terahertz pulses at micrometer-sized discs of graphene, which briefly turned these minuscule objects into surprisingly strong magnets. This discovery may prove useful for developing future magnetic switches and storage devices.

Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues
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Himalayan glaciers react, blow cold winds down their slopes      (via sciencedaily.com)     Original source 

Himalayan Glaciers fight back to preserve themselves, but for how long? An international team of researchers explains a stunning phenomenon: rising global temperatures have led Himalayan glaciers to increasingly cool the air in contact with the ice surface. The ensuing cold winds might help cool the glaciers and preserve the surrounding ecosystems. The results were found across the Himalayan range.

Computer Science: Virtual Reality (VR) Offbeat: Computers and Math Offbeat: General Physics: Optics
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To help autonomous vehicles make moral decisions, researchers ditch the 'trolley problem'      (via sciencedaily.com)     Original source 

Researchers have developed a new experiment to better understand what people view as moral and immoral decisions related to driving vehicles, with the goal of collecting data to train autonomous vehicles how to make 'good' decisions. The work is designed to capture a more realistic array of moral challenges in traffic than the widely discussed life-and-death scenario inspired by the so-called 'trolley problem.'

Chemistry: Biochemistry Offbeat: Computers and Math Offbeat: General
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Scientists build tiny biological robots from human cells      (via sciencedaily.com)     Original source 

Scientists have created tiny moving biological robots from human tracheal cells that can encourage the growth of neurons across artificial 'wounds' in the lab. Using patients' own cells could permit growth of Anthrobots that assist healing and regeneration in the future with no nead for immune suppression.

Biology: Marine Ecology: Sea Life Environmental: Ecosystems Environmental: General Environmental: Wildfires Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Oceanography
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Ash can fertilize the oceans      (via sciencedaily.com)     Original source 

Flames roared through Santa Barbara County in late 2017. UC Santa Barbara canceled classes, and the administration recommended donning an N95, long before the COVID pandemic made the mask a household item. Smoke and ash choked the air, but the Thomas Fire's effects weren't restricted to the land and sky. Huge amounts of ash settled into the oceans, leaving researchers to wonder what effect it might have on marine life.  

Biology: Biochemistry Biology: General Biology: Marine Ecology: Extinction Ecology: Sea Life Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Oceanography
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Study identifies key algae species helping soft corals survive warming oceans      (via sciencedaily.com)     Original source 

During a two-year survey of soft corals in the Florida Keys,  scientists identified three species of octocorals that have survived heat waves. While the coral animal itself may be heat tolerant, scientists concluded that the symbiotic algae inside the coral serve as a protector of sorts.

Biology: Biochemistry Biology: General Biology: Marine Ecology: Sea Life Environmental: Ecosystems Geoscience: Geography Geoscience: Oceanography
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Illuminating the benefits of marine protected areas for ecotourism, and vice versa      (via sciencedaily.com)     Original source 

As California, the U.S. and the world work to make good on commitments to conserve 30% of oceans and lands by 2030, all strategies are on the table -- and under the microscope. When it comes to the ocean, one valuable tool is marine protected areas (MPAs), regions that are defined, designated and managed for long-term conservation. Among other benefits, MPAs protect habitats and promote species diversity. They also hold value for communities and industries.  

Anthropology: General Archaeology: General Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography Paleontology: Climate
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Decoding past climates through dripstones      (via sciencedaily.com)     Original source 

A recent study demonstrates how dripstones can be crucial for reconstructing past climates. The new approach can provide a detailed picture of the climate around early human occupations in South Africa.

Biology: Biochemistry Biology: General Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Environmental: Biodiversity Environmental: Ecosystems Environmental: General
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Rare ant species rediscovered in North Carolina trees      (via sciencedaily.com)     Original source 

There's a species of ant that is so rare, only a handful of records exist from across the entire eastern United States. North Carolina State University researcher Michelle Kirchner not only found these ants in the Triangle region of North Carolina, she is the first to document an entire colony for scientists, taxonomists and ant-thusiasts everywhere. It is the first time males of the species have been collected or photographed.

Biology: Zoology Offbeat: Computers and Math Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
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Broadband buzz: Periodical cicadas' chorus measured with fiber optic cables      (via sciencedaily.com)     Original source 

Through an emerging technology called distributed fiber optic sensing, cables bringing high-speed internet to American households can be used to detect temperature changes, vibrations, and even sound. And periodical cicadas -- the insects that emerge by the billions every 13 or 17 years and make a racket with their mating calls -- are loud enough to be detected. A new study shows how fiber optic sensing could open new pathways for charting populations of these famously ephemeral bugs.

Biology: Biochemistry Biology: Botany Biology: Zoology Ecology: Endangered Species Ecology: General Ecology: Nature Ecology: Research Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry
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how far can the wind can carry a plant's seeds? New model      (via sciencedaily.com)     Original source 

Playing an essential foundational role in an ecosystem, plants contribute to the well-being of human health by helping create resources like food and medicine. Therefore, to better understand how plants can maintain resiliency in the face of challenges like climate change, researchers recently developed an innovative mathematical model that can provide fast and reliable predictions of how far wind can carry a plant's seeds.

Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research Mathematics: Statistics Offbeat: Computers and Math Offbeat: General
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How do you make a robot smarter? Program it to know what it doesn't know      (via sciencedaily.com)     Original source 

Engineers have come up with a new way to teach robots to know when they don't know. The technique involves quantifying the fuzziness of human language and using that measurement to tell robots when to ask for further directions. Telling a robot to pick up a bowl from a table with only one bowl is fairly clear. But telling a robot to pick up a bowl when there are five bowls on the table generates a much higher degree of uncertainty -- and triggers the robot to ask for clarification.

Biology: Biochemistry Biology: Botany Biology: General Ecology: Endangered Species Ecology: General Ecology: Nature Ecology: Research Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Earth Science
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Slash-and-burn agriculture can increase forest biodiversity, researchers find      (via sciencedaily.com)     Original source 

The slash-and-burn agriculture practiced by many Indigenous societies across the world can actually have a positive impact on forests, according to a new study done in Belize. Researchers found that in areas of the rainforest in which Indigenous farmers using slash-and-burn techniques created intermediate-sized farm patches -- neither too small nor too large -- there were increases in forest plant diversity.

Biology: Marine Ecology: Sea Life Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Geochemistry Geoscience: Geography Geoscience: Oceanography Geoscience: Severe Weather
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Giant sea salt aerosols play major role in Hawai'i's coastal clouds, rain      (via sciencedaily.com)     Original source 

A new study from atmospheric scientists revealed that the coastline can produce up to five times the concentration of giant sea salt aerosols compared to the open ocean and that coastal clouds may contain more of these particles than clouds over the open ocean -- affecting cloud formation and rain around the Hawaiian Islands.