Researchers unlock the mystery of bound states in the continuum using compact mechanical systems.

A novel paper is widening understanding of how species interact within ecosystems via the so-called 'Internet of Nature.' The paper reveals that species not only exchange matter and energy but also share vital information that influences behavior, interactions, and ecosystem dynamics -- revealing previously hidden characteristics of natural ecosystems.

In a striking demonstration of molecular control, a team of scientists has harnessed light to reverse the twist in self-assembling molecules. The study identifies how trace residual aggregates in photo-responsive azobenzene solutions can reverse helical chirality through secondary nucleation. By using precise control of ultraviolet and visible light, the researchers could switch between the rotation of helices, offering a breakthrough for novel materials with tunable properties.

A new, error-corrected method for detecting cancer from blood samples is much more sensitive and accurate than prior methods and may be useful for monitoring disease status in patients following treatment, according to a new study. The method, based on whole-genome sequencing of DNA, also represents an important step toward the goal of routine blood test-based screening for early cancer detection.

Researchers had been studying the green alga Chlamydomonas reinhardtii for decades without seeing evidence of an active virus within it -- until researchers not only found a virus in the alga but discovered the largest one ever recorded with a latent infection cycle, meaning it goes dormant in the host before being reactivated to cause disease.

Bioinformaticians have established that the genes in bacterial genomes are arranged in a meaningful order. They describe that the genes are arranged by function: If they become increasingly important at faster growth, they are located near the origin of DNA replication. Accordingly, their position influences how their activity changes with the growth rate.

Data-sparse method opens door to personalized nutrition -- without the stool samples.

A new study combines genetic data and improved computational tools to look more closely at GWAS results for both adult-onset and childhood-onset asthma. The research identified many genetic variants with a high likelihood of having a causal effect on both types of asthma, paving the way for further studies to target the genes connected to these variants as potential treatments.

Materials scientists are measuring the rolling friction of tiny, micrometer-sized particles. These measurements permit them to better understand everyday products such as concrete.

Risky driving by parents and other motorists who do the school run is putting children in danger, according to a new study.

Why do problems occur with a special variant of 'protein glues', the split inteins, that severely limit their use in producing proteins? A team has now answered this question.

Marathon runners experience reversible changes in their brain myelin. These findings indicate that myelin (a substance that surrounds the neurons) exhibits behavior that was previously unknown, and that it contributes towards the brain's energy metabolism when other sources of energy are running low. Understanding how myelin in the runners recovers quickly may provide clues for developing treatments for demyelinating diseases such as multiple sclerosis.

Laser plasma acceleration is a potentially disruptive technology: It could be used to build far more compact accelerators and open up new use cases in fundamental research, industry and health. However, on the path to real-world applications, some properties of the plasma-driven electron beam as delivered by current prototype accelerators still need to be refined. DESY's LUX experiment has now made significant progress in this direction: Using a clever correction system, a research team was able to significantly improve the quality of electron bunches accelerated by a laser plasma accelerator. This brings the technology a step closer to concrete applications, such as a plasma-based injector for a synchrotron storage ring.

What is the role of dissolved organic matter in the deep sea? In a study relating to this question, researchers have investigated the composition of dissolved organic matter (DOM) in detail. Their samples were obtained during an expedition to the Guaymas Basin in the Gulf of California.

Nursing poses major metabolic demands on mothers, to which they respond by eating more and saving energy to sustain milk production. There are significant hormonal changes during lactation, but how they lead to metabolic adaptations in nursing mothers remained unclear. Medical researchers uncovered a mechanism that connects prolactin, estrogen, the brain and metabolic adaptations during lactation.

A new study using functional magnetic resonance imaging (fMRI) reveals the neural mechanisms that contribute to urinary incontinence, a common condition affecting stroke survivors that has a significant impact on their quality of life. The research was conducted by a multidisciplinary team of urologists, neurosurgeons, and imaging experts. The study utilized an innovative method of repeated bladder filling and voiding while participants were inside the MRI, during which their brain function was measured.

Scientists have developed an innovative system -- called MetaFlowTrain -- that allows the study of metabolic exchange and interactions within microbial communities under different environmental conditions.

Dogs could help predict valley fever spread in humans. A new study finds a strong correlation between occurrence of dog and human disease.

Bacteria play key roles in degrading organic matter, both in the soil and in aquatic ecosystems. While most bacteria digest large molecules externally, allowing other community members to share and scavenge, some bacteria selfishly take up entire molecules before digesting them internally. Researchers now document 'selfish polysaccharide uptake' in freshwater ecosystems.

While some studies have suggested that having a mother with Alzheimer's disease may put you more at risk of developing the disease, a new study finds that having a father with the disease may be tied to a greater spread of the tau protein in the brain that is a sign of the disease, according to a new study.