Culture

Cheap to produce and long to degrade, plastic was once a manufacturing miracle. Now, plastic is an environmental plague, clogging landfills and choking waterways. A Japan-based research team has turned back to nature to develop an approach to degrading the stubborn substance. Similar to how a protein binds to cellulose in plants or to chitin in crustaceans to initiate decomposition, an engineered protein is on its way to binding to plastic particles in an effort to more efficiently break them down.

In two recent articles published in Schizophrenia Bulletin, Sharon Hunter, PhD, an associate professor in the University of Colorado School of Medicine Department of Psychiatry, and M.

Australian scientists researching how our immune system responds to COVID-19 have revealed that those infected by early variants in 2020 produced sustained antibodies, however, these antibodies are not as effective against contemporary variants of the virus.

The research is one of the world's most comprehensive studies of the immune response against COVID-19 infection. It suggests vaccination is more effective than the body's natural immune response following infection and shows the need to invest in new vaccine designs to keep pace with emerging COVID variants.

Polymer composite materials that combine magnetic and electrical properties are the subjects of particular attention for modern-day researchers. Their basic property is the ability to convert electric polarization into a magnetic field and vice versa. Although some materials exhibit a much better magnetoelectric effect, polymer-based composites are easier not only to produce but also to modify.

DANVILLE, Pa. - Having multiple chronic health conditions and living in a rural area were the top two factors affecting increased healthcare system contact among older patients with bladder cancer, a research team has found.

The Geisinger-led team evaluated 73,395 Medicare beneficiaries age 66 and older who had been diagnosed with non-muscle-invasive bladder cancer to assess their treatment burden, defined as the number of days the patients had contact with a health system in the year following diagnosis.

Researchers from IDIBELL and the University of Barcelona (UB) have described that neurons derived from Parkinson's patients show impairments in their transmission before neurodegeneration.
For this study, it has been used dopaminergic neurons differentiated from patient stem cells as a model.

By combining two distinct approaches into an integrated workflow, Singapore University of Technology and Design (SUTD) researchers have developed a novel automated process for designing and fabricating customised soft robots. Their method, published in Advanced Materials Technologies, can be applied to other kinds of soft robots--allowing their mechanical properties to be tailored in an accessible manner.

Despite having been formalized as a species in 1936, Wolbachia pipientis remains an elusive microbe. The reason why relates to the relationship it establishes with its hosts. Wolbachia lives inside the cells of 40% of the arthropods, in their majority insects, intertwined in a symbiosis so complex that it can no longer survive on its own. "Guessing what it takes to grow and manipulate it outside the host might not be possible", says Luís Teixeira, IGC principal investigator.

Many people instinctively associate mucus with something disgusting, but in fact, it has incredibly many valuable functions for our health. It keeps track of our important intestinal flora and feeds the bacteria. It covers all internal surfaces of our body, and, as a barrier to the outside world, it helps us protect ourselves from infectious diseases.

COLUMBUS, Ohio - Female vampire bats establish an egalitarian community within a roost rather than a society based on a clear hierarchy of dominance that is often seen in animal groups, a new study suggests.

Researchers observed more than 1,000 competitions for food among a colony of 33 adult female bats and juveniles living in captivity, assigning a rank to each bat based on a calculation of wins and losses in those contests.

Driving through a tunnel is a challenging and risky task. Drivers need to lower their speed and adapt to poor light, while the enclosed space may make them anxious. Preventing accidents is a public health challenge that uses insights from engineering, psychology, physiology, and neuroscience.

How do predators know to avoid brightly-coloured toxic prey? A collaboration of researchers has put social information theory to the test in a reliable real-world system to find the answer - by copying what others do, or do not, eat.

An international team of researchers from Finland, New Zealand, Colombia and the U.K. have provided the first evidence that wild birds can learn to avoid distasteful prey by observing what others eat.

Dancing with music can halt most debilitating symptoms of Parkinson's disease

First-of-its-kind York U study shows participating in weekly dance training improves daily living and motor function for those with mild-to-moderate Parkinson's

When a head of state or government official travels to another country to meet with his/her counterpart, the high-level visit often entails a range of public diplomacy activities, which aim to increase public support in the host country. These activities often include events such as hosting a joint press conference, attending a reception or dinner, visiting a historic site, or attending a social or sports event. A new study finds that public diplomacy accompanying a high-level visit by a national leader increases public approval in the host country.

Data from nine cities in Mexico confirms that identifying dengue fever “hot spots” can provide a predictive map for future outbreaks of Zika and chikungunya. All three of these viral diseases are spread by the Aedes aegypti mosquito.