Science Daily

Subscribe to Science Daily feed Science Daily
Updated: 2 hours 51 min ago

New antibodies target 'dark side' of influenza virus protein

02/03/2024
Researchers have identified antibodies targeting a hard-to-spot region of the influenza virus, shedding light on the relatively unexplored 'dark side' of the neuraminidase (NA) protein head. The antibodies target a region of the NA protein that is common among many influenza viruses, including H3N2 subtype viruses, and could be a new target for countermeasures.

Convergent evolution of algal CO2-fixing organelles

02/03/2024
Researchers identified the proteins of a CO2-fixing organelle, namely, 'pyrenoid,' in the marine algal group Chlorarachniophyta and revealed various pyrenoid-associated proteins among algal groups, suggesting the independent evolution of pyrenoids in different algal groups.

Healthy sleep needs a healthy day: boost exercise to beat your bedtime blues

02/03/2024
Early riser or night owl, everyone appreciates a good night's sleep. But despite the best of intentions, quality sleep can elude us, sometimes to the point where it can contribute to serious health issues. Now, a new study shows that getting a good night's sleep is tied to how you structure your day, with exercise at the heart of sleep quality.

Unlocking the potential of lithium-ion batteries with advanced binders

02/03/2024
Lithium-ion batteries employ binders that encounter challenges such as poor conductivity and expansion during charging. In a recent study, scientists have developed a high-performing binder using poly(vinylphosphonic acid) for silicon oxide-based anodes in lithium-ion batteries. This binder offers enhanced performance as demonstrated by the superior durability, and discharging capacity of the anodes compared to conventional options. With patents filed internationally, this technology holds promise for broader applications in electric vehicles and beyond.

AI-enabled atomic robotic probe to advance quantum material manufacturing

02/03/2024
Scientists have pioneered a new methodology of fabricating carbon-based quantum materials at the atomic scale by integrating scanning probe microscopy techniques and deep neural networks. This breakthrough highlights the potential of implementing artificial intelligence at the sub-angstrom scale for enhanced control over atomic manufacturing, benefiting both fundamental research and future applications.

New insights on how galaxies are formed

02/03/2024
Astronomers can use supercomputers to simulate the formation of galaxies from the Big Bang 13.8 billion years ago to the present day. But there are a number of sources of error. An international research team has spent a hundred million computer hours over eight years trying to correct these.

Early vocabulary size is genetically linked to ADHD, literacy, and cognition

02/03/2024
Are genetic factors underlying children's language development linked to later-life outcomes? In a genome-wide analysis, an international research team found genetic associations between children's early vocabulary size and later-life ADHD, literacy, and general cognition. These associations changed dynamically across the first three years of life. Both producing more words in infancy and understanding fewer words in toddlerhood were associated with a higher risk of ADHD.

Dung beetles show their love by sharing the load

02/03/2024
Dung beetles share the load when it comes to showing their affection for each-other, when transporting a 'brood ball'.

Scientists make nanoparticles dance to unravel quantum limits

02/03/2024
The question of where the boundary between classical and quantum physics lies is one of the longest-standing pursuits of modern scientific research and in new research, scientists demonstrate a novel platform that could help us find an answer.

Study identifies multi-organ response to seven days without food

02/03/2024
New findings reveal that the body undergoes significant, systematic changes across multiple organs during prolonged periods of fasting. The results demonstrate evidence of health benefits beyond weight loss, but also show that any potentially health-altering changes appear to occur only after three days without food.

It's not only opposites that attract -- new study shows like-charged particles can come together

02/03/2024
A study shows that similarly charged particles can sometimes attract, rather than repel. The team found that like-charged particles suspended in liquids can attract one another at long-range, depending on the solvent and the sign of the charge. The study has immediate implications for processes that involve interactions in solution across various length-scales, including self-assembly, crystallization, and phase separation.

Light into the darkness of photosynthesis

02/03/2024
Researchers succeed at generating 3D visualizations of chloroplasts' copying machines.

Software speeds up drug development

02/03/2024
Sugars cover nearly all proteins present at the surface of the cells in our bodies, forming a shield around the proteins. Thus, these sugars influence how cells interact with their environment including pathogens, playing an important role in medical drug development. GlycoSHIELD, a new computational approach to study the sugar shields of proteins, is resource-reducing, time-efficient and user-friendly.

Study paves the way for better diagnosis and treatment of endocrine diseases

02/03/2024
A team of researchers has discovered a new method of measuring levels of cortisol directly from a blood sample, and this marks a significant step forward in diagnosis and treatment of a wide range of diseases.

Umbrella for atoms: The first protective layer for 2D quantum materials

02/03/2024
As silicon-based computer chips approach their physical limitations in the quest for faster and smaller designs, the search for alternative materials that remain functional at atomic scales is one of science's biggest challenges. In a groundbreaking development, researchers have engineered a protective film that shields quantum semiconductor layers just one atom thick from environmental influences without compromising their revolutionary quantum properties. This puts the application of these delicate atomic layers in ultrathin electronic components within realistic reach.

BPA exposure linked to gut microbiota, childhood obesity in new study

02/03/2024
Researchers found more unique bacteria taxa in children of normal weight than in overweight or obese children. The findings suggest that BPA exposure could promote different microbial communities in normal weight children than those in children with obesity or who are overweight.

Scientists reveal how our cells' leaky batteries are making us sick

02/03/2024
The new findings could lead to better treatments for rheumatoid arthritis, lupus and other infammatory diseases -- and may even help us slow aging.

Lithium-ion batteries from drones might find second lives in less 'stressful' devices

02/03/2024
Taking flight can be stressful -- especially for a lithium-ion battery that powers a drone. Too much strain on these cells causes damage and shortens a device's overall lifespan. Research shows the potential to improve batteries in aerial electric vehicles that take off and land vertically. The team developed a new electrolyte to address these challenges and said the 'stressed out' batteries could also have second lives in less strenuous applications.

Glacier shrinkage is causing a 'green transition'

02/03/2024
Glacier-fed streams are undergoing a process of profound change, according to scientists. This conclusion is based on the expeditions to the world's major mountain ranges by members of the Vanishing Glaciers project.

Ultraviolet radiation from massive stars shapes planetary systems

02/03/2024
Up to a certain point, very luminous stars can have a positive effect on the formation of planets, but from that point on the radiation they emit can cause the material in protoplanetary discs to disperse.

Pages