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Categories: Biology: Zoology, Energy: Alternative Fuels

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Biology: Botany Biology: Evolutionary Biology: General Biology: Zoology Ecology: Nature Paleontology: Fossils Paleontology: General
Published

Scientists untangle interactions between the Earth's early life forms and the environment over 500 million years      (via sciencedaily.com)     Original source 

The atmosphere, the ocean and life on Earth interacted over the past 500-plus million years in ways that improved conditions for early organisms to thrive. Now, an interdisciplinary team of scientists has produced a perspective article of this co-evolutionary history.

Biology: Botany Biology: Zoology Ecology: Endangered Species Ecology: Invasive Species Ecology: Nature Geoscience: Environmental Issues Geoscience: Geography
Published

Climate is most important factor in where mammals choose to live, study finds      (via sciencedaily.com)     Original source 

Using data from 6,645 camera traps across the United States, researchers mapped populations of 25 mammal species. They determined that climate, not human activity, was the primary factor in mammals deciding where to live.

Biology: Biochemistry Chemistry: Biochemistry Chemistry: General Energy: Alternative Fuels Engineering: Robotics Research
Published

New understanding of fly behavior has potential application in robotics, public safety      (via sciencedaily.com)     Original source 

Scientists have identified an automatic behavior in flies that helps them assess wind conditions -- its presence and direction -- before deploying a strategy to follow a scent to its source. The fact that they can do this is surprising -- can you tell if there's a gentle breeze if you stick your head out of a moving car? Flies aren't just reacting to an odor with a preprogrammed response: they are responding in context-appropriate manner. This knowledge potentially could be applied to train more sophisticated algorithms for scent-detecting drones to find the source of chemical leaks.

Biology: Zoology Ecology: Endangered Species Ecology: Extinction Ecology: Nature Environmental: Biodiversity Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography
Published

Thousands of birds and fish threatened by mining for clean energy transition, study finds      (via sciencedaily.com)     Original source 

Our increasing demand for metals and minerals is putting over four thousand vertebrate species at risk, with the raw materials needed for clean energy infrastructure often located in global biodiversity hotspots, a study has found.

Chemistry: Biochemistry Chemistry: General Chemistry: Thermodynamics Energy: Alternative Fuels Energy: Nuclear Energy: Technology Physics: General Physics: Optics
Published

Fresh light on the path to net zero      (via sciencedaily.com)     Original source 

Researchers have used magnetic fields to reveal the mystery of how light particles split. Scientists are closer to giving the next generation of solar cells a powerful boost by integrating a process that could make the technology more efficient by breaking particles of light photons into small chunks.

Anthropology: General Biology: Cell Biology Biology: Evolutionary Biology: Zoology Ecology: Extinction Ecology: Nature Ecology: Trees Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: Early Mammals and Birds Paleontology: General
Published

The ancestor of all modern birds probably had iridescent feathers      (via sciencedaily.com)     Original source 

Birds tend to be more colorful in the tropics, and scientists wanted to find out how they got there: if colorful feathers evolved in the tropics, or if tropical birds have brightly-colored ancestors that came to the region from somwhere else. Scientists built a database of 9,409 birds to explore the spread of color across the globe. They found that iridescent, colorful feathers originated 415 times across the bird tree of life, and in most cases, arose outside of the tropics -- and that the ancestor of all modern birds likely had iridescent feathers, too.

Energy: Alternative Fuels Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Geoscience: Severe Weather Offbeat: Earth and Climate Offbeat: General
Published

Climate change will bring more turbulence to flights in the Northern Hemisphere, study finds      (via sciencedaily.com)     Original source 

A type of invisible, unpredictable air turbulence is expected to occur more frequently in the Northern Hemisphere as the climate warms. Known as clear air turbulence, the phenomenon also increased in the Northern Hemisphere between 1980 and 2021.

Biology: General Biology: Zoology Ecology: Endangered Species Ecology: Extinction Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Geoscience: Geography
Published

New Zealand's flightless birds are retreating to moa refuges      (via sciencedaily.com)     Original source 

Researchers have found New Zealand's endangered flightless birds are seeking refuge in the locations where six species of moa last lived before going extinct.

Chemistry: General Energy: Alternative Fuels
Published

Indoor solar cells that maximize the use of light energy      (via sciencedaily.com)     Original source 

Chemists have synthesized materials that can improve solar elements for indoor use. Such photovoltaic cells, which can also be integrated into various electronic devices, generate electricity even in low-light conditions.

Biology: Biochemistry Biology: Zoology Offbeat: General Offbeat: Plants and Animals
Published

Exploring consciousness with eureka moments      (via sciencedaily.com)     Original source 

We all know what it's like when the penny suddenly drops. Animals too experience such moments of insight. They could prove useful for research of consciousness.

Biology: Zoology Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals
Published

Rock art and archaeological record reveal humans' complex relationship with Amazonian animals      (via sciencedaily.com)     Original source 

Rock art explored by archaeologists in the Colombian Amazon has provided an insight into the complex relationship between the earliest settlers on the continent and the animals they encountered.

Biology: Biochemistry Biology: Evolutionary Biology: General Biology: Zoology
Published

Size doesn't matter for mammals with more complex brains      (via sciencedaily.com)     Original source 

Mammals that have evolved more developed brains tend to have a smaller size difference between males and females of that species, according to new research.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Energy: Alternative Fuels Energy: Technology Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geochemistry Offbeat: Earth and Climate Offbeat: General
Published

A recipe for zero-emissions fuel: Soda cans, seawater, and caffeine      (via sciencedaily.com)     Original source 

Engineers discovered that when the aluminum in soda cans is purified and mixed with seawater, the solution produces hydrogen -- which can power an engine or fuel cell without generating carbon emissions. The reaction can be sped up by adding caffeine.

Biology: Biochemistry Biology: Cell Biology Biology: General Biology: Microbiology Biology: Zoology
Published

How evolution tamed a deadly virus and why we should still worry      (via sciencedaily.com)     Original source 

Over the last century, a once-deadly mosquito-borne virus has evolved so that it no longer sickens humans. New research shows that changes in the virus's ability to target human cells paralleled the decline in illness and death. The findings offer important lessons in virology that may help guide better preparedness for future outbreaks of other viral diseases.

Biology: Zoology Offbeat: General Offbeat: Plants and Animals
Published

Hens blush when they are scared or excited, study finds      (via sciencedaily.com)     Original source 

Hens fluff their head feathers and blush to express different emotions and levels of excitement, according to a new study.

Biology: Biochemistry Biology: Cell Biology Biology: General Biology: Microbiology Biology: Zoology
Published

Proof-of-concept study to find functional cure for HIV      (via sciencedaily.com)     Original source 

Researchers conducted a breakthrough proof-of-concept study that found an HIV-like virus particle that could cease the need for lifelong medications.

Biology: Zoology
Published

See less to move better: Dynamic schooling of fish by visual selection and focus      (via sciencedaily.com)     Original source 

Sometimes less is more. Researchers accurately modeled dynamic fish schooling by incorporating the tendency of fish to focus on a single visual target instead of the whole school, as well as other visual cues.

Biology: Biochemistry Biology: Zoology Ecology: Endangered Species Environmental: Water Geoscience: Oceanography
Published

Researchers record images and data of a shark experiencing a boat strike      (via sciencedaily.com)     Original source 

Researchers have captured what they believe is the first ever video of a shark or any large marine animal being struck by a boat.

Chemistry: General Chemistry: Organic Chemistry Energy: Alternative Fuels
Published

A single-molecule-based organic porous material with great potential for efficient ammonia storage      (via sciencedaily.com)     Original source 

Novel porous crystalline solid shows promise as an efficient and durable material for ammonia (NH3) capture and storage, report scientists. Made through a simple reprecipitation process, the proposed organic compound can reversibly adsorb and release NH3 via simple pressurization and decompression at room temperature. Its stability and cost-effectiveness make this material a promising energy carrier for future hydrogen economies.