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Chemistry: Inorganic Chemistry Energy: Alternative Fuels Engineering: Nanotechnology Environmental: General Physics: General
Published

Harvesting more solar energy with supercrystals      (via sciencedaily.com)     Original source 

Hydrogen is a building block for the energy transition. To obtain it with the help of solar energy, researchers have developed new high-performance nanostructures. The material holds a world record for green hydrogen production with sunlight.

Chemistry: General Chemistry: Inorganic Chemistry Engineering: Nanotechnology Physics: General
Published

Control over friction, from small to large scales      (via sciencedaily.com)     Original source 

Friction is hard to predict and control, especially since surfaces that come in contact are rarely perfectly flat. New experiments demonstrate that the amount of friction between two silicon surfaces, even at large scales, is determined by the forming and rupturing of microscopic chemical bonds between them. This makes it possible to control the amount of friction using surface chemistry techniques.

Computer Science: Virtual Reality (VR) Offbeat: Computers and Math Offbeat: General Physics: Optics
Published

To help autonomous vehicles make moral decisions, researchers ditch the 'trolley problem'      (via sciencedaily.com)     Original source 

Researchers have developed a new experiment to better understand what people view as moral and immoral decisions related to driving vehicles, with the goal of collecting data to train autonomous vehicles how to make 'good' decisions. The work is designed to capture a more realistic array of moral challenges in traffic than the widely discussed life-and-death scenario inspired by the so-called 'trolley problem.'

Offbeat: General Offbeat: Space Space: Astrophysics Space: Cosmology Space: Exploration Space: General
Published

A new possible explanation for the Hubble tension      (via sciencedaily.com)     Original source 

The universe is expanding. How fast it does so is described by the so-called Hubble-Lemaitre constant. But there is a dispute about how big this constant actually is: Different measurement methods provide contradictory values. This so-called 'Hubble tension' poses a puzzle for cosmologists. Researchers are now proposing a new solution: Using an alternative theory of gravity, the discrepancy in the measured values can be easily explained -- the Hubble tension disappears.

Biology: Biochemistry
Published

How does neonatal listeriosis impact children's health?      (via sciencedaily.com)     Original source 

Maternal-fetal listeriosis is a severe disease that can lead to miscarriage, premature birth or serious neonatal infection. But what are the long-term consequences of neonatal listeriosis on the health of surviving infants? A team of scientists and physicians monitored the development of children infected with the bacterium Listeria monocytogenes up to the age of 5, and compared their development with that of uninfected gestational age-matched children. The study showed that the long-term outcomes of neonatal listeriosis were mainly due to prematurity.

Computer Science: Artificial Intelligence (AI)
Published

Brainstorming with a bot      (via sciencedaily.com)     Original source 

Electronic nanomaterials experts have imagined how recent advances in artificial intelligence (AI) and machine learning (ML) could aid scientific brainstorming and ideation. To accomplish this, they have developed a chatbot with knowledge in the kinds of science he's been engaged in.

Chemistry: Biochemistry Offbeat: Computers and Math Offbeat: General
Published

Scientists build tiny biological robots from human cells      (via sciencedaily.com)     Original source 

Scientists have created tiny moving biological robots from human tracheal cells that can encourage the growth of neurons across artificial 'wounds' in the lab. Using patients' own cells could permit growth of Anthrobots that assist healing and regeneration in the future with no nead for immune suppression.

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

Harnessing the power of a parasite that can stop pain      (via sciencedaily.com)     Original source 

For the first time, scientists have begun to figure out why the disfiguring skin lesions caused by cutaneous leishmaniasis don't hurt.

Biology: Marine Ecology: Sea Life Environmental: Ecosystems Environmental: General Environmental: Wildfires Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Oceanography
Published

Ash can fertilize the oceans      (via sciencedaily.com)     Original source 

Flames roared through Santa Barbara County in late 2017. UC Santa Barbara canceled classes, and the administration recommended donning an N95, long before the COVID pandemic made the mask a household item. Smoke and ash choked the air, but the Thomas Fire's effects weren't restricted to the land and sky. Huge amounts of ash settled into the oceans, leaving researchers to wonder what effect it might have on marine life.  

Biology: Biochemistry Biology: General Biology: Marine Ecology: Extinction Ecology: Sea Life Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Oceanography
Published

Study identifies key algae species helping soft corals survive warming oceans      (via sciencedaily.com)     Original source 

During a two-year survey of soft corals in the Florida Keys,  scientists identified three species of octocorals that have survived heat waves. While the coral animal itself may be heat tolerant, scientists concluded that the symbiotic algae inside the coral serve as a protector of sorts.

Offbeat: General Offbeat: Space Space: Astronomy Space: Astrophysics Space: Exploration Space: General Space: Structures and Features Space: The Solar System
Published

Discovery of planet too big for its sun throws off solar system formation models      (via sciencedaily.com)     Original source 

The discovery of a planet that is far too massive for its sun is calling into question what was previously understood about the formation of planets and their solar systems.

Chemistry: Biochemistry Computer Science: Artificial Intelligence (AI) Energy: Technology Mathematics: Modeling
Published

Scientists use A.I.-generated images to map visual functions in the brain      (via sciencedaily.com)     Original source 

Researchers have demonstrated the use of AI-selected natural images and AI-generated synthetic images as neuroscientific tools for probing the visual processing areas of the brain. The goal is to apply a data-driven approach to understand how vision is organized while potentially removing biases that may arise when looking at responses to a more limited set of researcher-selected images.

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

Researchers reveal new process for making anhydride chemical compounds      (via sciencedaily.com)     Original source 

A collaborative research team has discovered a new process for making anhydrides that promises improvements in costs and sustainability.

Computer Science: Artificial Intelligence (AI) Computer Science: General
Published

2D material reshapes 3D electronics for AI hardware      (via sciencedaily.com)     Original source 

Researchers demonstrated monolithic 3D integration of layered 2D material into novel processing hardware for artificial intelligence computing. The new approach provides a material-level solution for fully integrating many functions into a single, small electronic chip -- and paves the way for advanced AI computing. 

Biology: Evolutionary Biology: General Biology: Zoology Ecology: Animals Ecology: General Ecology: Nature Ecology: Research Environmental: Water
Published

Snake skulls show how species adapt to prey      (via sciencedaily.com)     Original source 

By studying the skull shapes of dipsadine snakes, researchers have found how these species of snakes in Central and South America have evolved and adapted to meet the demands of their habitats and food sources.

Biology: Biochemistry Biology: General Biology: Marine Ecology: Sea Life Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Sea fireflies synchronize their sparkle to seek soulmates      (via sciencedaily.com)     Original source 

In sea fireflies' underwater ballet, the males sway together in perfect, illuminated synchronization, basking in the glow of their secreted iridescent mucus.

Biology: Biochemistry Biology: General Biology: Marine Ecology: Sea Life Environmental: Ecosystems Geoscience: Geography Geoscience: Oceanography
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Illuminating the benefits of marine protected areas for ecotourism, and vice versa      (via sciencedaily.com)     Original source 

As California, the U.S. and the world work to make good on commitments to conserve 30% of oceans and lands by 2030, all strategies are on the table -- and under the microscope. When it comes to the ocean, one valuable tool is marine protected areas (MPAs), regions that are defined, designated and managed for long-term conservation. Among other benefits, MPAs protect habitats and promote species diversity. They also hold value for communities and industries.  

Energy: Alternative Fuels Energy: Technology Environmental: General
Published

Smart microgrids can restore power more efficiently and reliably in an outage      (via sciencedaily.com)     Original source 

A new AI model that optimizes the use of renewables and other energy sources outperforms traditional power restoration techniques for islanded microgrids, a new paper shows. 

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

Rocky planets can form in extreme environments      (via sciencedaily.com)     Original source 

Astronomers have provided the first observation of water and other molecules in the highly irradiated inner, rocky-planet-forming regions of a disk in one of the most extreme environments in our galaxy. These results suggest that the conditions for terrestrial planet formation can occur in a possible broader range of environments than previously thought.