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Categories: Geoscience: Geography, Physics: Quantum Physics

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Computer Science: Virtual Reality (VR) Environmental: Ecosystems Geoscience: Environmental Issues Geoscience: Geography
Published

Virtual reality better than video for evoking fear, spurring climate action      (via sciencedaily.com)     Original source 

Depicting worst-case climate scenarios like expanding deserts and dying coral reefs may better motivate people to support environmental policies when delivered via virtual reality, according to a research team that studied how VR and message framing affect the impact of environmental advocacy communications. The study findings may help advocacy groups decide how best to frame and deliver their messages.

Biology: General Biology: Zoology Ecology: Animals Ecology: Nature Geoscience: Geography
Published

Global wildlife study during COVID-19 shows rural animals are more sensitive to human activity      (via sciencedaily.com)     Original source 

One of the largest studies on wildlife activity reveals that wild animals react differently to humans depending on where the animals live and what they eat. Bigger herbivores -- plant-eating animals like deer or moose -- tend to become more active when humans are around, while meat-eaters like wolves or wolverines tend to be less active, preferring to avoid risky encounters.

Biology: Biochemistry Biology: Marine Biology: Microbiology Ecology: Sea Life Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Geochemistry Geoscience: Geography Geoscience: Geology Geoscience: Oceanography
Published

Even inactive smokers are densely colonized by microbial communities      (via sciencedaily.com)     Original source 

Everything is everywhere -- under certain conditions microbial communities can grow and thrive, even in places that are seemingly uninhabitable. This is the case at inactive hydrothermal vents on the sea floor. An international team is presently working to accurately quantify how much inorganic carbon can be bound in these environments.

Environmental: General Geoscience: Geography Geoscience: Severe Weather
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Meteorology: Weak polar vortex makes weather more predictable      (via sciencedaily.com)     Original source 

Events in the stratosphere are making long-range weather in Northern Europe easier to forecast, researchers have discovered.

Chemistry: General Physics: General Physics: Optics Physics: Quantum Physics
Published

Breakthrough in ultraviolet spectroscopy      (via sciencedaily.com)     Original source 

Physicists achieve major leap in precision and accuracy at extremely low light levels.

Biology: Biochemistry Biology: General Biology: Zoology Ecology: General Ecology: Nature Ecology: Research Environmental: Ecosystems Geoscience: Earth Science Geoscience: Geography
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Arctic nightlife: Seabird colony bursts with sound at night      (via sciencedaily.com)     Original source 

Acoustic recordings of a colony of little auks reveal their nocturnal activities and offer valuable monitoring means for avian biology in the Arctic.

Chemistry: Biochemistry Energy: Fossil Fuels Environmental: Biodiversity Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography
Published

The atlas of unburnable oil in the world      (via sciencedaily.com)     Original source 

In order to limit the increase in global average temperature to 1.5 C, it is essential to drastically reduce carbon dioxide emissions in the atmosphere. This would mean not exploiting most of the existing coal, conventional gas and oil energy resources in regions around the world, according to new research. The study presents the atlas of unburnable oil in the world, a world map designed with environmental and social criteria that warns which oil resources should not be exploited to meet the commitments of the Paris Agreement signed in 2015 to mitigate the effects of climate change.

Chemistry: Inorganic Chemistry Energy: Nuclear Physics: General Physics: Optics Physics: Quantum Physics
Published

Plasma oscillations propel breakthroughs in fusion energy      (via sciencedaily.com)     Original source 

Researchers have discovered a new class of plasma oscillations -- the back-and-forth, wave-like movement of electrons and ions. The research paves the way for improved particle accelerators and commercial fusion energy.

Biology: Biochemistry Biology: Marine Biology: Zoology Ecology: Animals Ecology: Endangered Species Ecology: Invasive Species Ecology: Sea Life Geoscience: Geography Geoscience: Oceanography
Published

Shark-bitten orcas in the Northeastern Pacific could be a new population of killer whale      (via sciencedaily.com)     Original source 

Researchers believe a group of killer whales observed hunting marine mammals including sperm whales, as well as a sea turtle, in the open ocean off California and Oregon could be a new population. Based on available evidence, the researchers posit that the 49 orcas could belong to a subpopulation of transient killer whales or a unique oceanic population found in waters off the coast of California and Oregon.

Biology: Marine Biology: Zoology Ecology: Endangered Species Ecology: Sea Life Geoscience: Earth Science Geoscience: Geochemistry Geoscience: Geography Geoscience: Oceanography
Published

Groundbreaking study reveals extensive leatherback turtle activity along U.S. coastline      (via sciencedaily.com)     Original source 

A new study provides groundbreaking findings that offer insights on the migration and foraging patterns of leatherback sea turtles along the Northwest Atlantic shelf.

Biology: Biochemistry Biology: Botany Ecology: Trees Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Geography
Published

Researchers can reveal illegal timber exports      (via sciencedaily.com)     Original source 

A new method of timber analysis can confidently identify the location in which the tree was harvested. The method has been developed with the aim of combating illegal timber imports from Russia and Belarus.

Geoscience: Geography
Published

The future is likely less skiable, thanks to climate change      (via sciencedaily.com)     Original source 

Annual snow cover days in all major skiing regions are projected to decrease dramatically as a result of climate change, with 1 in 8 ski areas losing all natural snow cover this century under high emission scenarios, according to a new study.

Biology: Biochemistry Biology: General Biology: Marine Biology: Zoology Ecology: Sea Life Environmental: Water Geoscience: Earth Science Geoscience: Geography Geoscience: Oceanography
Published

With discovery of roundworms, Great Salt Lake's imperiled ecosystem gets more interesting      (via sciencedaily.com)     Original source 

Biologists announce the discovery of numerous species of roundworm in the highly saline waters of Great Salt Lake, the vast terminal lake in northwestern Utah that supports millions of migratory birds. Previously, brine shrimp and brine flies were the only known multicellular animals living in the water column. The scientists found nematodes, belonging to a family known for inhabiting extreme environments, in the lake's microbialites, reef-like structures covering about a fifth of the lakebed.

Biology: Biochemistry Biology: General Biology: Marine Biology: Zoology Ecology: General Ecology: Research Ecology: Sea Life Environmental: Ecosystems Environmental: General Geoscience: Geography Geoscience: Oceanography
Published

Marine heat waves disrupt the ocean food web in the northeast Pacific Ocean      (via sciencedaily.com)     Original source 

Marine heat waves in the northeast Pacific Ocean create ongoing and complex disruptions of the ocean food web that may benefit some species but threaten the future of many others, a new study has shown.

Geoscience: Geography Geoscience: Oceanography Mathematics: General Mathematics: Modeling
Published

Researchers develop a new control method that optimizes autonomous ship navigation      (via sciencedaily.com)     Original source 

Existing ship control systems using Model Predictive Control for Maritime Autonomous Surface Ships (MASS) do not consider the various forces acting on ships in real sea conditions. Addressing this gap, researchers developed a novel time-optimal control method, that accounts for the real wave loads acting on a ship, enabling effective planning and control of MASS at sea.

Chemistry: Biochemistry Computer Science: General Computer Science: Quantum Computers Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Staying in the loop: How superconductors are helping computers 'remember'      (via sciencedaily.com)     Original source 

To advance neuromorphic computing, some researchers are looking at analog improvements -- advancing not just software, but hardware too. Research shows a promising new way to store and transmit information using disordered superconducting loops.

Computer Science: Encryption Computer Science: Quantum Computers Mathematics: General Mathematics: Puzzles Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics Space: Exploration Space: General
Published

Satellites for quantum communications      (via sciencedaily.com)     Original source 

Through steady advances in the development of quantum computers and their ever-improving performance, it will be possible in the future to crack our current encryption processes. To address this challenge, researchers are developing encryption methods that will apply physical laws to prevent the interception of messages. To safeguard communications over long distances, the QUICK space mission will deploy satellites.

Biology: Biochemistry Biology: General Biology: Marine Biology: Zoology Ecology: Nature Ecology: Sea Life Geoscience: Environmental Issues Geoscience: Geography
Published

High resolution imagery advances the ability to monitor decadal changes in emperor penguin populations      (via sciencedaily.com)     Original source 

Emperor penguin populations have been exceedingly difficult to monitor because of their remote locations, and because individuals form breeding colonies on seasonal sea ice fastened to land (known as fast ice) during the dark and cold Antarctic winter. New research that incorporates very high-resolution satellite imagery with field-based validation surveys and long-term data has provided the first multi-year time series that documents emperor penguin global population trends.