Two methods for demonstrating how photolyase isolates use light to repair damaged DNA
Two teams of bio-researchers have developed similar processes for demonstrating how photolyase isolates use light to repair damaged DNA. In their papers, both published in the journal Science, the two ...
Scientists invent 'living bioelectronics' that can sense and heal skin
Reaserchers have created a prototype for what they call 'living bioelectronics': a combination of living cells, gel, and electronics that can integrate with living tissue. Tests in mice found that the devices could continuously monitor and improve psoriasis-like symptoms, without irritating skin.
The solution to space junk might be space lasers because lasers solve everything obviously
If my early sci-fi obsession taught me anything, it's that most problems can be resolved with a laser.
Closely related plants shows species use different methods to adapt to extreme environments, study shows
Scientists have found that different populations of a plant species, which is closely related to many crops of worldwide importance, use very different strategies to adapt to environmental changes, which ...
Tracking microplastics: Researcher helps discover how microplastics move for better storm water management
Microplastic pollution is a significant environmental problem that harms animals and people and affects ecosystems worldwide. These tiny pieces of plastic, smaller than five millimeters, are pushed by ...
Researchers shed light on how to make photopolymerization much more efficient
Polymers are materials made out of long, repeating chains of molecules, and it is the interaction between these chains that dictates most of a polymer's physicochemical properties. In accordance with ...
Researchers find that calcium can protect potato plants from bacterial wilt
Scientists have discovered that calcium plays a significant role in enhancing the resistance of potato plants to bacterial wilt. This disease causes worldwide losses of potatoes costing $19 billion per ...
Antidepressant pollution is rewiring fish behavior and reproduction, biologists reveal
An international study led by biologists from Monash University and the University of Tuscia has revealed how long-term exposure to pharmaceutical pollutants is dramatically altering fish behavior, life ...
Researchers develop hemostatic agent from mussels and silkworm cocoons to stop organ bleeding
In recent news, there has been a case where a patient experienced pain due to a surgical procedure involving sutures, resulting in the unintended presence of gauze within the patient's body. Gauze is ...
Boost to natural change in alpha-synuclein may slow Parkinson's
Increasing a natural chemical modification, called O-GlcNAc, to protein's amino acids slowed amyloid fibril formation in neurons and mice.
Deep learning models can be trained with limited data: New method could reduce errors in computational imaging
Deep learning models, such as those used in medical imaging to help detect disease or abnormalities, must be trained with a lot of data. However, often there isn't enough data available to train these ...
Notorious cell subpopulation key to antibiotic failure, say scientists
Antibiotic overuse can lead to antibiotic resistance, but classic antibiotic resistance might not completely explain why antibiotics sometimes fail. Sub-populations of bacteria called persister cells ...
Eggs from men, sperm from women: how stem cell science may change how we reproduce
Melbourne, Dec 17 (The Conversation) It may soon be possible to coax human skin cells into becoming functional eggs and sperm using a technique known as “in vitro gametogenesis”. This involves the creation (genesis) of eggs and sperm (gametes) outside the human body (in vitro). In theory, a skin cell from a man could be […]
Sandpaper X-ray technique could change how batteries are monitored
Batteries are challenging to observe and analyze. They can't really be opened up because of their volatile nature. One way to monitor batteries is through X-ray technology. However, the equipment is very ...
Exploring the chemical space of the exposome: How far have we gone?
Scientists have taken on the daunting challenge of mapping all the chemicals around us. They take inventory of the available science and conclude that currently a real pro-active chemical management is not feasible. To really get a grip on the vast and expanding chemical universe, they advocate the use of machine learning and AI, complementing existing strategies for detecting and identifying all molecules we are exposed to.
Researchers solve mystery of why flying insects gather at artificial light
Tracking insects’ flight under a range of light conditions reveals that artificial lights confuse insects as to which way is up
New research shows microevolution can be used to predict how evolution works on much longer timescales
Ever since Charles Darwin published his landmark theory of how species evolve, biologists have been fascinated with the intricate mechanisms that make evolution possible.
Cricket study suggests mating filter narrows when males are trying to save energy
A trio of biologists at the University of Minnesota has found that when male crickets need to save energy, they narrow their mating filter, to focus more exclusively on females.
Scientists may be using a flawed strategy to predict how species will fare under climate change, suggests study
As the world heats up, and the climate shifts, life will migrate, adapt or go extinct. For decades, scientists have deployed a specific method to predict how a species will fare during this time of great ...
Scientists develop most sensitive way to observe single molecules
A technical achievement marks a significant advance in the burgeoning field of observing individual molecules without the aid of fluorescent labels. While these labels are useful in many applications, they alter molecules in ways that can obscure how they naturally interact with one another. The new label-free method makes the molecules so easy to detect, it is almost as if they had labels.
Scientists discover how to improve vaccine responses to potentially deadly bacterium
Researchers have taken a leap forward in understanding how we might fight back against the potentially deadly MRSA bacterium. They have shown in an animal model that targeting a key suppressive immune molecule (IL-10) during the delivery of a vaccine improves the ability of the vaccine to protect against infection.
Study shows that wild animals also get accustomed to humans
The tagging of wildlife provides important insights into their movements, physiology, and behavior amid globally changing ecosystems. However, the stress caused by capture, handling, and tagging can have ...
Researchers develop thermal radiation controllable epsilon-near-zero material that can withstand extreme environments
Thermal radiation is electromagnetic radiation emitted by all objects with temperature and most representatively, there is the solar radiation spectrum that enters the Earth and causes the greenhouse ...
Rammed earth construction: Researchers look to the past to improve sustainability
Researchers at UBC Okanagan are revisiting old building practices—the use of by-products and cast-offs—as a way to improve building materials and the sustainability of the trade.
Scientists generate new targeted protein degradation system that tunes a cell's own proteins
Researchers studying the role of proteins in health and disease use experimental tools that inactivate proteins, destroy them, or prevent them from being made in cells. In one approach, they mark targeted ...
Artifact could be linked to Spanish explorer Coronado's expedition across Texas Panhandle
It's a small piece of obsidian, just over 5 centimeters long, likely found on a hard-scrabble piece of ranchland in the Texas panhandle. But when SMU anthropologist Matthew Boulanger looks at it, he gets ...
Q&A: Researcher discusses how newly developed method can help robots identify objects in cluttered spaces
Imagine a coffee cup sitting on a table. Now, imagine a book partially obscuring the cup. As humans, we still know what the coffee cup is even though we can't see all of it. But a robot might be confused.
Researchers take inspiration from viruses to improve delivery of nucleic acid-based therapies to cancer cells
A researcher in Purdue University's College of Science is developing a patent-pending platform technology that mimics the dual-layer structure of viruses to deliver nucleic acid (NA)-based therapies to ...
Supramolecular material able to store compressed hydrogen in a way that is not too heavy
A team of chemists with members from the University of Hong Kong, Northwestern University and Duke University has developed a supramolecular material that can be used to compress hydrogen for storage ...
Earth 2.0: Scientists unveil new method to find planets that could have life
The key, they say, lies not in what is present in a planet's atmosphere, but rather in what is missing.
Sound from healthy coral reefs could encourage degraded ones to regenerate, experts say – video
Playing sounds from healthy coral reefs at degraded ones encourages coral larvae to settle, a study has found
Some coral species might be more resilient to climate change than previously thought
Some coral species can be resilient to marine heat waves by "remembering" how they lived through previous ones, research by Oregon State University scientists suggests.
NASA identifies 17 planets with possible subsurface oceans, and they could be fit for life
A new NASA survey identified 17 exoplanets that may have the right conditions for liquid water oceans hidden beneath icy shells. The planets could be good candidates in the search for alien life.
Hotter weather caused by climate change could mean more mosquitos, according to study
A warmer environment could mean more mosquitos as it becomes harder for their predators to control the population, according to a recent study led by Virginia Commonwealth University researchers.
Mercury slammed by gargantuan eruption from the sun's hidden far side, possibly triggering 'X-ray auroras'
A gigantic plasma eruption from the sun's hidden far side recently launched a sizable coronal mass ejection that slammed into Mercury, potentially triggering invisible X-ray auroras around the planet's rocky surface.
Engineers design spider-like robot that may be used to explore caves on Mars
A team of roboticists and mechanical and aeronautical engineers at Stanford University has developed a spider-like robot for possible use in exploring caves or lava tubes on Mars. In their paper published ...
Neuroscientists and architects are using this enormous laboratory to make buildings better
Creating life-size simulations of the real world can reveal how we, and our minds, respond to the environments around us—and could shape the future of architecture.
Scientists might be using a flawed strategy to predict how species will fare under climate change
For decades, scientists have deployed a specific method to predict how a species will fare under a changing climate, but that method might be producing results that are misleading or wrong, according to new research.
International Polar Bear Day 2024 Date, Significance and History: A Day Dedicated to Raising Awareness About the Conservation Status of the Polar Bear
International Polar Bear Day is an important annual event that focuses on addressing the challenges that polar bears face and working with the goal of building a future for the bears across the Arctic. 🙏🏻 International Polar Bear Day 2024 Date, Significance and History: A Day Dedicated to Raising Awareness About the Conservation Status of the Polar Bear.
Ryugu sample analyses show asteroids may have delivered compounds needed to start life on Earth
An international team of researchers with a wide range of backgrounds has found evidence of asteroids providing the compounds necessary for life to get its start on Earth. In their paper published in ...
Research team develops polymers that can kill bacteria
Antibiotic-resistant bacteria have become a rapidly growing threat to public health. Each year, they account for more than 2.8 million infections, according to the U.S. Centers for Disease Control and ...
Dragonflies with waxy coating better able to resist a warming climate, research suggests
A trio of biologists at the University of Colorado has found that dragonflies that cover themselves in a waxy coating fare better as the climate grows warmer and drier in regions where they live. In their ...
Transparent brain implant can read deep neural activity from the surface
Researchers at the University of California San Diego have developed a neural implant that provides information about activity deep inside the brain while sitting on its surface. The implant is made up ...
Light-induced immunoassay can selectively detect coronavirus spike proteins in five minutes
Like moths to a flame, microbes can also be moved by light. Using this knowledge, researchers from Osaka Metropolitan University's Research Institute for Light-induced Acceleration System (RILACS) have ...
Climate change will affect how time is corrected using ‘negative leap seconds’
Melting of polar ice is accelerating our planet’s angular velocity
Scientists discover new way to control blood vessel growth with the peptide Apelin
Scientists from La Trobe University and Phillipps-University of Marburg (Germany) have discovered how a peptide called Apelin regulates blood vessel growth, opening new avenues of research for cancer ...
Astrophysicists publish Kepler Giant Planet Search, an aid to 'figure out where to find life'
A team of astrophysicists led by Lauren Weiss, assistant professor in the Department of Physics and Astronomy at the University of Notre Dame, created the first-ever catalog of small, Earth-like planets ...
Protein mutant stability can be inferred from AI-predicted structures
Researchers at the Center for Algorithmic and Robotized Synthesis within the Institute for Basic Science have taken a significant step forward in understanding the stability of proteins by leveraging ...
'Silent' mutations found to have repercussions beyond their own gene
Researchers are adding new evidence to the emerging concept that 'silent' or synonymous mutations may have crucial consequences. Their study showed how a synonymous mutation in one gene can significantly affect a neighboring gene, increasing its protein production.
Black garden ants modify the structure of their nests to mitigate fungal infection spread
A small team of biologists at the University of Bristol has found that black garden ants modify the physical structure of their nests to mitigate infection spread. The group has written a paper describing ...
last updated on 6 Nov 17:37