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Engineering: Nanotechnology Offbeat: General Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
Published

Physicists throw world's smallest disco party      (via sciencedaily.com)     Original source 

A new milestone has been set for levitated optomechanics as a group of scientists observed the Berry phase of electron spins in nano-sized diamonds levitated in vacuum.

Environmental: General Environmental: Water Geoscience: Environmental Issues
Published

Fracking frenzy in India: A water crisis in the making?      (via sciencedaily.com)     Original source 

India's plans to scale up fracking operations without robust regulations could spell disaster for the country's finely balanced water security, according to research.

Chemistry: Inorganic Chemistry Engineering: Nanotechnology
Published

Scientists create material that can take the temperature of nanoscale objects      (via sciencedaily.com)     Original source 

Scientists recently discovered a one-dimensional nanoscale material whose color changes as temperature changes.

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

Galaxies in dense environments tend to be larger, settling one cosmic question and raising others      (via sciencedaily.com)     Original source 

A new study has found galaxies with more neighbors tend to be larger than their counterparts that have a similar shape and mass, but reside in less dense environments. The team, which used a machine-learning algorithm to analyze millions of galaxies, reports that galaxies found in denser regions of the universe are as much as 25% larger than isolated galaxies. The findings resolve a long-standing debate among astrophysicists over the relationship between a galaxy's size and its environment, but also raise new questions about how galaxies form and evolve over billions of years.

Biology: Microbiology Environmental: General Environmental: Water Geoscience: Severe Weather
Published

Hydrometeorology and location affect hospitalizations for waterborne infectious diseases in the US      (via sciencedaily.com)     Original source 

An analysis of 12 years of data collected from over 500 hospitals in 25 different states shows that weather, geographic location, and urban or rural location all appear to influence hospitalizations for waterborne infectious diseases.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: General Biology: Genetics Biology: Microbiology Environmental: Ecosystems Environmental: General Geoscience: Geochemistry
Published

Revealing the mysteries within microbial genomes      (via sciencedaily.com)     Original source 

A new technique will make it much easier for researchers to discover the traits or activities encoded by genes of unknown function in microbes, a key step toward understanding the roles and impact of individual species within the planet's diverse microbiomes.

Biology: Biochemistry Biology: Biotechnology Biology: Evolutionary Biology: General Biology: Genetics
Published

How bread dough gave rise to civilization      (via sciencedaily.com)     Original source 

A major international study has explained how bread wheat helped to transform the ancient world on its path to becoming the iconic crop that today helps sustain a global population of eight billion.

Biology: Biochemistry Biology: General Biology: Zoology Ecology: General Ecology: Nature Ecology: Research Geoscience: Environmental Issues
Published

Lake Erie walleye growth is driven by parents' size, experience      (via sciencedaily.com)     Original source 

Parent size and the conditions in which actively spawning adults lived are the most influential factors affecting growth of Lake Erie walleye, a new study has found.

Anthropology: Cultures Anthropology: General Offbeat: General Offbeat: Paleontology and Archeology
Published

Rare archaeological site reveals 'surprising' Neanderthal behaviour at Pyrenees foothills      (via sciencedaily.com)     Original source 

An unchartered area in the foothills of the Southern Pyrenees in Spain is providing insights into a poorly known period of Neanderthal history, offering clues that could help archaeologists uncover the mystery of their downfall, according to new research.

Biology: Microbiology
Published

Trojan horse method gives malaria parasites a taste of their own medicine      (via sciencedaily.com)     Original source 

More than a quarter of Australians over the age of 50 take cholesterol-lowering drugs to prevent heart disease and strokes, but our bodies also need cholesterol to survive. Now, scientists say its role as a basic building block of life holds the key to treating deadly diseases caused by parasites, including malaria.

Ecology: Invasive Species Ecology: Nature Environmental: Biodiversity
Published

Historic map reveals how mussel farm is bringing shellfish reefs back to the seabed      (via sciencedaily.com)     Original source 

New analysis has shown that the UK's first large scale offshore mussel farm might in fact serve as a form of restoration rather than creating habitats never seen in the area before. A map dating from 1871 shows a large area of the seabed -- stretching from Torquay in the west and beyond Lyme Regis to the east -- as being home to 'rich shell beds'. The region has now been transformed from muddy sediment with limited biodiversity into reefs, which research has shown have the potential to benefit a number of commercial fish and crustacean species and the ecosystem more generally.

Chemistry: General Computer Science: General Energy: Technology Offbeat: Computers and Math Offbeat: General
Published

Smart fabric converts body heat into electricity      (via sciencedaily.com)     Original source 

Researchers have developed a smart fabric that can convert body heat and solar energy into electricity, potentially enabling continuous operation with no need for an external power source. Different sensors monitoring temperature, stress, and more can be integrated into the material.

Biology: Biochemistry Biology: General Biology: Microbiology
Published

Hand washing is important -- but is your sink clean?      (via sciencedaily.com)     Original source 

Handbasins are hotspots for dangerous microbes that can cause illnesses including pneumonia, Legionnaires' disease and wound infections, a new study warns. The environmental health study found handbasin biofilms contained a diverse range of pathogens including microbes typically found in water, and other pathogens not found in water.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: General Biology: Genetics Biology: Molecular
Published

Beige fat cells with a 'Sisyphus mechanism'      (via sciencedaily.com)     Original source 

A new class of fat cells makes people healthier. The cells consume energy and produce heat through seemingly pointless biochemical reactions.

Biology: Biochemistry Biology: General Biology: Zoology Environmental: General
Published

A belly full of jelly      (via sciencedaily.com)     Original source 

For a long time, scientists assumed that jellies (commonly known as jellyfish) were a dead-end food source for predatory fish. However, a team has now discovered that fish in Greenland waters do indeed feed on jellyfish. In two of the analyzed species, they even made up the majority of the food. The results suggest that the role of jellyfish as prey in marine food webs should be reconsidered, especially in regards to the fact that they could be profiting from climate change and spreading farther and farther north.

Anthropology: Cultures Biology: Biochemistry Biology: General Ecology: Research
Published

Impact of 700 years of Inuvialuit subsistence hunting on beluga whales      (via sciencedaily.com)     Original source 

An international team of researchers analyzed beluga whale bones retrieved from archaeological sites in the Mackenzie Delta, Northwest Territories, Canada, to shed light on the sustainability of centuries of Inuvialuit beluga whale subsistence harvests.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: General Biology: Molecular
Published

New mechanism of action kills cancer cells      (via sciencedaily.com)     Original source 

Conventional cancer drugs work by triggering apoptosis, that is programmed cell death, in tumor cells. However, tumor cells have the ability to develop strategies to escape apoptosis, rendering the drugs ineffective. A research team now describes a new mechanism of action that kills cancer cells through ferroptosis.

Computer Science: General Offbeat: Computers and Math Offbeat: General
Published

How air-powered computers can prevent blood clots      (via sciencedaily.com)     Original source 

A new, air-powered computer sets off alarms when certain medical devices fail. The invention is a more reliable and lower-cost way to help prevent blood clots and strokes -- all without electronic sensors.

Environmental: General Geoscience: Environmental Issues
Published

Season of birth is associated with the development of asthma and allergic rhinitis      (via sciencedaily.com)     Original source 

Being born in autumn or winter is associated with asthma and allergic rhinitis in Finland, a new registry-based study shows.