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Chemistry: Biochemistry Energy: Alternative Fuels
Published

Nature-inspired advanced materials achieves 99.6% solar reflectivity      (via sciencedaily.com)     Original source 

Scientific researchers draw inspiration from nature's brilliance as they seek to develop transformative solutions to unresolved challenges.

Biology: Biochemistry Biology: General Biology: Zoology
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Midbrain awakens gift of gab in chatty midshipman fish      (via sciencedaily.com)     Original source 

For talkative midshipman fish -- sometimes called the 'California singing fish' -- the midbrain plays a robust role in initiating and patterning of sounds used in vocal communication.

Chemistry: General Energy: Fossil Fuels Energy: Technology Engineering: Graphene Physics: General
Published

Better microelectronics from coal      (via sciencedaily.com)     Original source 

Coal is an abundant resource in the United States that has, unfortunately, contributed to climate change through its use as a fossil fuel. As the country transitions to other means of energy production, it will be important to consider and reevaluate coal's economic role. Coal may actually play a vital role in next-generation electronic devices.

Computer Science: Quantum Computers Computer Science: Virtual Reality (VR) Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
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Non-toxic quantum dots pave the way towards CMOS shortwave infrared image sensors for consumer electronics      (via sciencedaily.com)     Original source 

Researchers have fabricated a new high-performance shortwave infrared (SWIR) image sensor based on non-toxic colloidal quantum dots. They report on a new method for synthesizing functional high-quality non-toxic colloidal quantum dots integrable with complementary metal-oxide-semiconductor (CMOS) technology.

Chemistry: Thermodynamics Environmental: General
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Computational method discovers hundreds of new ceramics for extreme environments      (via sciencedaily.com)     Original source 

If you have a deep-seated, nagging worry over dropping your phone in molten lava, you're in luck. Materials scientists have developed a method for rapidly discovering a new class of materials with heat and electronic tolerances so rugged that they that could enable devices to function at several thousands of degrees Fahrenheit.

Geoscience: Earth Science Geoscience: Geography Geoscience: Oceanography
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Re-calibrating the sail plan for Native Hawaiians, Pacific Islanders in ocean sciences      (via sciencedaily.com)     Original source 

In Hawaii and across much of Oceania, Pacific Islanders celebrate the connections between their islands and the ocean that surrounds them.

Offbeat: General Offbeat: Plants and Animals
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Chicken whisperers: Humans crack the clucking code      (via sciencedaily.com)     Original source 

A new study has found humans can tell if chickens are excited or displeased, just by the sound of their clucks.

Biology: General Biology: Zoology Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: Dinosaurs Paleontology: Fossils Paleontology: General
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'Juvenile T. rex' fossils are a distinct species of small tyrannosaur      (via sciencedaily.com)     Original source 

A new analysis of fossils believed to be juveniles of T. rex now shows they were adults of a small tyrannosaur, with narrower jaws, longer legs, and bigger arms than T. rex. The species, Nanotyrannus lancensis, was first named decades ago but later reinterpreted as a young T. rex. The new study shows Nanotyrannus was a smaller, longer-armed relative of T. rex, with a narrower snout.

Space: Astronomy Space: General Space: The Solar System
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Is oxygen the cosmic key to alien technology?      (via sciencedaily.com)     Original source 

Astrophysicists outline the links between atmospheric oxygen and the potential rise of advanced technology on distant planets.

Environmental: General Environmental: Wildfires Geoscience: Environmental Issues
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Targeted household cleaning can reduce toxic chemicals post-wildfire      (via sciencedaily.com)     Original source 

Wildfires create compounds called polycyclic aromatic hydrocarbons (PAHs), which are formed in the combustion process at high temperatures. These compounds are highly toxic. New research examined how long harmful chemicals found in wildfire smoke can persist and the most effective ways to remove them with everyday household cleaners.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
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Using electricity, scientists find promising new method of boosting chemical reactions      (via sciencedaily.com)     Original source 

Chemists found a way to use electricity to boost a type of chemical reaction often used in synthesizing new candidates for pharmaceutical drugs. The research is an advance in the field of electrochemistry and shows a path forward to designing and controlling reactions -- and making them more sustainable.

Chemistry: Biochemistry Chemistry: General Chemistry: Organic Chemistry
Published

New method illuminates druggable sites on proteins      (via sciencedaily.com)     Original source 

Scientists develop a new, high-resolution technique for finding potential therapeutic targets on proteins in living cells. The findings could lead to more targeted therapeutics for nearly any human disease.

Environmental: General Geoscience: Environmental Issues Geoscience: Geography
Published

Evolution might stop humans from solving climate change      (via sciencedaily.com)     Original source 

Human culture has evolved to allow humans to extract resources and helped us expand to dominate the biosphere. But the same evolutionary processes may counteract efforts to solve new global environmental threats like climate change, according to a new study. Tackling the climate crisis will require worldwide regulatory, technical and economic systems supported by strong global cooperation. However, this new study concludes that the group-level processes characteristic of human cultural evolution, will cause environmental competition and conflict between sub-global groups, and work against global solutions. Adapting to climate change and other environmental problems will, therefore, require human evolution to change.

Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geography
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Understanding climate mobilities: New study examines perspectives from South Florida practitioners      (via sciencedaily.com)     Original source 

A recent study assessed the perspectives of 76 diverse South Florida climate adaptation professionals. A new study explores the expectations and concerns of practitioners from the private sector, community-based organizations, and government agencies about the region's ability to adapt in the face of increasing sea level rise and diverse consequences for where people live and move, also known as climate mobility.

Environmental: General Geoscience: Earth Science Geoscience: Geography Geoscience: Geology Offbeat: Earth and Climate Offbeat: General
Published

From NYC to DC and beyond, cities on the East Coast are sinking      (via sciencedaily.com)     Original source 

Major cities on the U.S. Atlantic coast are sinking, in some cases as much as 5 millimeters per year -- a decline at the ocean's edge that well outpaces global sea level rise, confirms new research. Particularly hard hit population centers such as New York City and Long Island, Baltimore, and Virginia Beach and Norfolk are seeing areas of rapid 'subsidence,' or sinking land, alongside more slowly sinking or relatively stable ground, increasing the risk to roadways, runways, building foundations, rail lines, and pipelines, according to a new study.

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

Elusive cytonemes guide neural development, provide signaling 'express route'      (via sciencedaily.com)     Original source 

Discover the first images of cytonemes during mammalian neural development, serving as express routes to establish morphogen gradients and tissue patterning.

Space: Astronomy Space: Exploration Space: General Space: The Solar System
Published

Designing the 'perfect' meal to feed long-term space travelers      (via sciencedaily.com)     Original source 

Imagine blasting off on a multiyear voyage to Mars, fueled by a diet of bland, prepackaged meals. As space agencies plan for longer missions, they're grappling with the challenge of how to best feed people. Now, researchers have designed the optimal 'space meal': a tasty vegetarian salad. They chose fresh ingredients that meet male astronauts' specialized nutritional needs and can be grown in space.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry
Published

Aptamers: lifesavers; ion shields: aptamer guardians      (via sciencedaily.com)     Original source 

Aptamers, nucleic acids capable of selectively binding to viruses, proteins, ions, small molecules, and various other targets, are garnering attention in drug development as potential antibody substitutes for their thermal and chemical stability as well as ability to inhibit specific enzymes or target proteins through three-dimensional binding. They also hold promise for swift diagnoses of colon cancer and other challenging diseases by targeting elusive biomarkers. Despite their utility, these aptamers are susceptible to easy degradation by multiple enzymes, presenting a significant challenge.

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

Ants recognize infected wounds and treat them with antibiotics      (via sciencedaily.com)     Original source 

The African Matabele ants are often injured in fights with termites. Their conspecifics recognize when the wounds become infected and initiate antibiotic treatment.

Environmental: General Geoscience: Environmental Issues
Published

Reducing inequality is essential in tackling climate crisis, researchers argue      (via sciencedaily.com)     Original source 

Promoting climate-friendly behaviors will be more successful in societies where everyone has the capacity: financially, physically, and time-wise, to make changes.