Chemistry: Biochemistry Chemistry: Organic Chemistry Engineering: Nanotechnology Offbeat: General
Published

Strength is in this glass's DNA      (via sciencedaily.com)     Original source 

Scientists were able to fabricate a pure form of glass and coat specialized pieces of DNA with it to create a material that was not only stronger than steel, but incredibly lightweight.

Offbeat: General Offbeat: Space Physics: General Physics: Quantum Physics Space: Astrophysics Space: Cosmology Space: General
Published

Down goes antimatter! Gravity's effect on matter's elusive twin is revealed      (via sciencedaily.com) 

For the first time, in a unique laboratory experiment at CERN, researchers have observed individual atoms of antihydrogen fall under the effects of gravity. In confirming antimatter and regular matter are gravitationally attracted, the finding rules out gravitational repulsion as the reason why antimatter is largely missing from the observable universe.

Chemistry: Biochemistry Engineering: Robotics Research Offbeat: Computers and Math Offbeat: General
Published

One-hour training is all you need to control a third robotic arm, study finds      (via sciencedaily.com) 

A new study has found that people can learn to use supernumerary robotic arms as effectively as working with a partner in just one hour of training.

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

New insights into the atmosphere and star of an exoplanet      (via sciencedaily.com) 

A new study of the intriguing TRAPPIST-1 exoplanetary system has demonstrated the complex interaction between the activity of the system's star and its planetary features.

Computer Science: General Computer Science: Quantum Computers
Published

New qubit circuit enables quantum operations with higher accuracy      (via sciencedaily.com) 

Researchers have developed a novel superconducting qubit architecture that can perform operations between qubits with much higher accuracy than scientists have yet been able to achieve. This architecture, which utilizes a relatively new type of superconducting qubit called fluxonium, is scalable and could be used to someday build a large-scale quantum computer.

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

Hidden supermassive black holes reveal their secrets through radio signals      (via sciencedaily.com) 

Astronomers have found a striking link between the amount of dust surrounding a supermassive black hole and the strength of the radio emission produced in extremely bright galaxies.

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

Jellyfish, with no central brain, shown to learn from past experience      (via sciencedaily.com)     Original source 

Even without a central brain, jellyfish can learn from past experiences like humans, mice, and flies, scientists report for the first time. They trained Caribbean box jellyfish (Tripedalia cystophora) to learn to spot and dodge obstacles. The study challenges previous notions that advanced learning requires a centralized brain and sheds light on the evolutionary roots of learning and memory.

Biology: Biochemistry Biology: Biotechnology Biology: Botany Biology: Cell Biology Biology: General Ecology: Endangered Species Offbeat: General Offbeat: Plants and Animals
Published

Conversations with plants: Can we provide plants with advance warning of impending dangers?      (via sciencedaily.com)     Original source 

Plant scientists have engineered a light-controlled gene expression system (optogenetics system) from a prokaryotic system into a eukaryotic system that is tailored for plants.

Biology: Biochemistry Biology: Biotechnology Biology: Botany Biology: Cell Biology Biology: Evolutionary Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular Ecology: Endangered Species Ecology: Nature Offbeat: General Offbeat: Plants and Animals
Published

This parasitic plant convinces hosts to grow into its own flesh--it's also an extreme example of genome shrinkage      (via sciencedaily.com)     Original source 

Balanophora shed one third of its genes as it evolved into a streamlined parasitic plant -- an extreme degree of genome shrinkage even among parasites. Along the way this subtropical plant developed the ability to induce the host plant to grow into the parasite's own flesh -- forming chimeric organs that mix host and parasite tissues.

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

Ritual use of human remains dating from the Neolithic      (via sciencedaily.com)     Original source 

An international study has documented post-mortem bone modifications not linked to consumption.

Computer Science: Artificial Intelligence (AI) Computer Science: General Engineering: Robotics Research Offbeat: Computers and Math Offbeat: General
Published

Scientists successfully maneuver robot through living lung tissue      (via sciencedaily.com) 

Scientists have shown that their steerable lung robot can autonomously maneuver the intricacies of the lung, while avoiding important lung structures.

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

New Mars gravity analysis improves understanding of possible ancient ocean      (via sciencedaily.com)     Original source 

The first use of a novel method of analyzing Mars' gravitational force supports the idea that the planet once had an extensive northern ocean. In doing so, the method defines the scope of what scientists refer to as theĀ northern Martian paleo-oceanĀ in more detail.

Chemistry: Biochemistry Chemistry: Inorganic Chemistry Offbeat: General
Published

Researchers make sand that flows uphill      (via sciencedaily.com) 

Engineering researchers have discovered that sand can actually flow uphill. A corresponding video shows what happens when torque and an attractive force is applied to each grain -- the grains flow uphill, up walls, and up and down stairs.

Anthropology: Cultures Anthropology: Early Humans Anthropology: General Archaeology: General Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals
Published

Archaeologists discover world's oldest wooden structure      (via sciencedaily.com)     Original source 

Half a million years ago, earlier than was previously thought possible, humans were building structures made of wood, according to new research.

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

Tag team of the James Webb Space Telescope and ALMA captures the core of the most distant galaxy protocluster      (via sciencedaily.com) 

An international research team has used the James Webb Space Telescope and the Atacama Large Millimeter/submillimeter Array to observe the most distant galaxy protocluster to date, 13.14 billion light-years away. The team has successfully captured the 'core region' of the galaxy protocluster, which corresponds to a metropolitan area with a particularly high number density of galaxies. The team has revealed that many galaxies are concentrated in a small area and that the growth of galaxies is accelerated. Furthermore, the team used simulations to predict the future of the metropolitan area and found that the region will merge into one larger galaxy within tens of millions of years. These results are expected to provide important clues regarding the birth and growth of galaxies.

Anthropology: Early Humans Anthropology: General Biology: Biochemistry Biology: Evolutionary Biology: Microbiology Biology: Zoology Ecology: Extinction Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: Dinosaurs Paleontology: Fossils Paleontology: General
Published

Slow growth in crocodile ancestors pre-dated their semi-aquatic lifestyle      (via sciencedaily.com)     Original source 

A groundbreaking study is reshaping our understanding of crocodile evolution by pinpointing the onset of slow growth rates to the Late Triassic period, much earlier than the previously assumed Early Jurassic timeline. The research highlights newly discovered fossil crocodile ancestors (known as crocodylomorphs) that exhibited slow growth rates, similar to modern-day crocodilians. Intriguingly, these early crocodylomorphs were not the lethargic, semi-aquatic creatures we are familiar with today; they were small, active, and fully terrestrial. The study also suggests that this slow-growth strategy was not a mere evolutionary quirk but a survival mechanism, as only the slow-growing crocodylomorphs managed to survive the End-Triassic mass extinction. This stands in stark contrast to the fast-growing dinosaurs of the same era, setting the stage for the divergent evolutionary paths that would later define their modern descendants.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: General Biology: Microbiology Biology: Molecular Chemistry: Biochemistry Offbeat: General Offbeat: Plants and Animals
Published

Spider silk is spun by silkworms for the first time, offering a green alternative to synthetic fibers      (via sciencedaily.com) 

Scientists have synthesized spider silk from genetically modified silkworms, producing fibers six times tougher than the Kevlar used in bulletproof vests. The study is the first to successfully produce full-length spider silk proteins using silkworms. The findings demonstrate a technique that could be used to manufacture an environmentally friendly alternative to synthetic commercial fibers such as nylon.