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Categories: Biology: Zoology, Chemistry: Thermodynamics

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

Fish IgM structure sheds light on antibody evolution      (via sciencedaily.com)     Original source 

Researchers have analyzed the antibody Immunoglobulin M in rainbow trout to shed some light on why these proteins may have evolved over time.

Biology: Biochemistry Biology: Microbiology Biology: Zoology Ecology: Animals Geoscience: Geography
Published

Vampire bats make northward flight seeking stable climates      (via sciencedaily.com)     Original source 

A new article predicts that vampire bats -- currently only found in Mexico and Central and South America -- are on the move, with the United States being a viable home in 27 years.  

Archaeology: General Biology: Biochemistry Biology: Zoology
Published

Casas del Turuñuelo, a site of repeated animal sacrifice in Iron Age Spain      (via sciencedaily.com)     Original source 

The Iron Age site of Casas del Turuñuelo was used repeatedly for ritualized animal sacrifice, according to a multidisciplinary study.

Biology: Biochemistry Biology: General Biology: Zoology Ecology: Animals Ecology: Nature Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography
Published

How do temperature extremes influence the distribution of species?      (via sciencedaily.com)     Original source 

As the planet gets hotter, animal and plant species around the world will be faced with new, potentially unpredictable living conditions, which could alter ecosystems in unprecedented ways. A new study investigates the importance of temperature in determining where animal species are currently found to better understand how a warming climate might impact where they might live in the future.

Chemistry: Thermodynamics
Published

Toward sustainable energy applications with breakthrough in proton conductors      (via sciencedaily.com)     Original source 

Donor doping into a mother material with disordered intrinsic oxygen vacancies, instead of the widely used strategy of acceptor doping into a material without oxygen vacancies, can greatly enhance the conductivity and stability of perovskite-type proton conductors at intermediate and low temperatures of 250--400 °C.

Archaeology: General Biology: General Biology: Zoology Environmental: Ecosystems Paleontology: Fossils
Published

Curators and cavers: How a tip from a citizen scientist led to deep discoveries in Utah's caves      (via sciencedaily.com)     Original source 

Scientists and colleagues from Utah's caving community have published the first research from their collaborative fieldwork effort deep in Utah's caves. The journal's feature article reveals why caves make such compelling research archives; what was uncovered in Boomerang Cave in northern Utah; why skeletal remains provide new access to hard-to-get data from the recent past; and offers a new zoological baseline for mammalian changes in an alpine community.  

Biology: Marine Biology: Zoology Ecology: General Ecology: Nature Ecology: Research Ecology: Sea Life Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography
Published

Deep-sea mining and warming trigger stress in a midwater jellies      (via sciencedaily.com)     Original source 

The deep sea is home to one of the largest animal communities on earth which is increasingly exposed to environmental pressures. However, our knowledge of its inhabitants and their response to human-induced stressors is still limited. A new study now provides first insights into the stress response of a pelagic deep-sea jellyfish to ocean warming and sediment plumes caused by deep-sea mining.

Biology: Biochemistry Biology: Cell Biology Biology: Marine Biology: Zoology Ecology: Animals Ecology: Sea Life Offbeat: General Offbeat: Plants and Animals
Published

Innovative aquaculture system turns waste wood into nutritious seafood      (via sciencedaily.com)     Original source 

Innovative aquaculture system turns waste wood into nutritious seafood. Researchers hoping to rebrand a marine pest as a nutritious food have developed the world's first system of farming shipworms, which they have renamed 'Naked Clams'.

Biology: Biochemistry Biology: Microbiology Biology: Zoology Geoscience: Geochemistry
Published

Microbiome development: Bacteria lay the foundations for their descendants      (via sciencedaily.com)     Original source 

The microbiome (the symbiotic community of microbial organisms of a host) is of existential importance for the functioning of every plant and animal, including human beings. A research team has now used the example of the sea anemone Nematostella vectenis to investigate how the microbiome develops together with the host. The researchers describe that the bacterial community is primarily controlled by the host organism during the early stages of life, while bacteria-bacteria interactions play the lead role in subsequent development.

Biology: Biochemistry Biology: General Biology: Zoology Ecology: Animals Ecology: General Ecology: Research Geoscience: Severe Weather
Published

Idai vs. Impalas: New study shows in real-time what helps mammals survive a natural disaster      (via sciencedaily.com)     Original source 

After a massive cyclone transformed the ecosystem of Gorongosa National Park, researchers studied the immediate and knock-on impacts to garner lessons for wildlife managers around the world.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Evolutionary Biology: General Biology: Genetics Biology: Zoology Ecology: Nature Geoscience: Geography
Published

Scientists have solved the damselfly color mystery      (via sciencedaily.com)     Original source 

For over 20 years, a research team has studied the common bluetail damselfly. Females occur in three different color forms -- one with a male-like appearance, something that protects them from mating harassment. In a new study, an international research team found that this genetic color variation that is shared between several species arose through changes in a specific genomic region at least five million years ago.

Biology: Zoology Ecology: Animals Ecology: Endangered Species Ecology: Extinction Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: Early Mammals and Birds Paleontology: Fossils Paleontology: General
Published

Like the phoenix, Australia's giant birds of prey rise again from limestone caves      (via sciencedaily.com)     Original source 

Australia's only vulture, and a fearsome extinct eagle, are among the earliest recorded birds of prey from the Pleistocene period more than 50,000 years ago -- and now researchers are bringing them to 'life' again.    Along with new scientific information, a bold new pictorial reconstruction of a newly named eagle and the only known Australian vulture will be unveiled at the World Heritage-listed Naracoorte Caves in South Australia's Limestone Coast this month.  

Biology: Zoology Ecology: Animals Ecology: Nature Geoscience: Severe Weather
Published

Temperature variability reduces nesting success      (via sciencedaily.com)     Original source 

Many songbirds are nesting earlier in spring because of warmer temperatures brought about by climate change. But the shift brings another danger that is especially deadly for nestlings: greater exposure to temperature variability in the form of cold snaps and heat waves. 

Biology: Zoology Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: Early Mammals and Birds Paleontology: Fossils Paleontology: General
Published

Birds set foot near South Pole in Early Cretaceous, Australian tracks show      (via sciencedaily.com)     Original source 

The discovery of 27 avian footprints on the southern Australia coast -- dating back to the Early Cretaceous when Australia was still connected to Antarctica -- opens another window onto early avian evolution and possible migratory behavior.

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

Forget social distancing: House finches become more social when sick      (via sciencedaily.com)     Original source 

Social distancing when sick has become second nature to many of us in the past few years, but some sick animals appear to take a different approach. A new study of house finches uncovered a surprising result. Unlike other social animals who passively or actively isolate themselves when sick, this gregarious backyard bird species gravitates toward healthy flock mates when they are sick, even more so than healthy birds do.

Chemistry: Thermodynamics Energy: Alternative Fuels Energy: Technology Environmental: General Geoscience: Environmental Issues
Published

No one-size-fits-all solution for the net-zero grid      (via sciencedaily.com)     Original source 

As power generation from sources like solar and wind increases, along with the introduction of devices such as heat pumps and batteries, a new optimization tool will help the UK plan for a greener electricity network.   The researchers developed an algorithm to model how these smaller networks distributed electricity -- factoring in how local grids could become unbalanced by adding too many heat pumps in a single area or generating more electricity than the grid could accept.  

Biology: Zoology
Published

Researchers discover way to boost shelter dog adoptions      (via sciencedaily.com)     Original source 

Researchers are working to help more shelter dogs experience this kind of love, safety, and happiness in an adoptive home. The research team found that implementing shorter-term fostering programs at animal shelters vastly improves adoptions for our canine friends.

Biology: Biochemistry Biology: Cell Biology Biology: General Biology: Microbiology Biology: Zoology Chemistry: Biochemistry Ecology: Animals Environmental: Ecosystems Environmental: Water Geoscience: Earth Science
Published

Surveilling wetlands for infectious bird flu -- and finding it      (via sciencedaily.com)     Original source 

Recently, morning omelets and holiday dinners have gotten more expensive. One likely cause is bird flu, outbreaks of which led to the deaths of millions of chickens and turkeys from infection or culling in 2022, according to the U.S. Department of Agriculture, and which still demands rigorous monitoring of wild populations. Now, researchers have developed a method that detected infectious bird flu virus in wetlands frequented by waterfowl.