Culture

For the first time, researchers have observed a break in a single quantum system. The observation--and how they made the observation--has potential implications for physics beyond the standard understanding of how quantum particles interact to produce matter and allow the world to function as we know it.

The researchers published their results on May 31st, in the journal Science.

With flattened bodies, grabbing forelegs and deciduous wings, deer keds do not look like your typical fly. These parasites of deer -- which occasionally bite humans -- are more widely distributed across the U.S. than previously thought, according to Penn State entomologists, who caution that deer keds may transmit disease-causing bacteria.

In an effort to better protect the world's last ecologically intact ecosystems, researchers developed a new metric called "The Last of the Wild in Each Ecoregion" (LWE), which aimed to quantify the most intact parts of each ecoregion.

Use of dating apps may be associated with an increased risk of unhealthy weight control behaviors, including vomiting, laxative use, or diet pill use, a study in the open access Journal of Eating Disorders suggests.

A team of researchers at the Harvard T.H. Chan School of Public Health, USA examined data on 1,726 US adults enrolled in the Harvard Chan Physical Activity study who completed an online survey assessing their dating app use within the past 30 days and their engagement in six unhealthy weight control behaviors (UWBCs) within the past 12 months.

Children exposed to paternal tobacco smoking before birth are more likely to develop asthma - and associated changes to immune genes predict the level of risk.

These are the findings of a new study of Taiwanese families, whose lifestyle and genetic make-up were analyzed to determine how fathers' tobacco smoking during pregnancy relates to asthma risk in their children.

Children with autism spectrum disorder (ASD) are often affected by co-occurring conditions, such as epilepsy, immune disorders, gastrointestinal problems, and developmental delays. According to research published today in Autism Research, creating a classification system for ASD based on co-occurring conditions could provide useful insights into the underlying mechanics of ASD and these conditions.

In a new study published today in the Journal of Allergy and Clinical Immunology, scientists from King's College London have found that young children with severe eczema infected with Staphylococcus aureus (SA) bacterium, are at a higher risk of developing a food allergy.

Staphylococcus aureus (SA) is a bacterium that can be found in the nose and the skin of healthy individuals.

However, SA is more common in sufferers of eczema, especially severe eczema.

New Lancet Series on Gender Equality, Norms, and Health exposes failures by governments and health institutions to make progress towards gender equality, despite compelling evidence on impact of gender - and the spoken and unspoken rules of societies about acceptable gender behaviours - on health

New research published in The Lancet Child and Adolescent Health adds weight to findings of the Lancet Series, providing first known evidence that male and female gender traits expressed during adolescence affect health in adulthood, at times irrespective of biological sex

Sometimes, the best defense against hostile invaders is a good, long nap. Or at least, that strategy seems to work for bacteria.

In a new study, described in Nature, Rockefeller scientists showed that microbes under viral attack turn their defenses not only on their enemies, but also on themselves. This drastic measure, the researchers found, doesn't kill the bacteria, but rather sends them into a dormant state that prevents the infection from spreading.

Vicious viruses

MIAMI--A team of researchers including scientists at the University of Miami (UM) Rosenstiel School of Marine and Atmospheric Science, published new findings that reveal significant damage to Miami's coral reefs from the 16-month dredging operation at the Port of Miami that began in 2013. The study found that sediment buried between half to 90 percent of nearby reefs, resulting in widespread coral death.

Irvine, Calif., May 30, 2019 - Can your liver sense when you're staring at a television screen or cellphone late at night? Apparently so, and when such activity is detected, the organ can throw your circadian rhythms out of whack, leaving you more susceptible to health problems.

That's one of the takeaways from two new studies by University of California, Irvine scientists working in collaboration with the Institute for Research in Biomedicine in Barcelona, Spain.

WINSTON-SALEM, N.C. - May 30, 2019 - A potential therapeutic strategy to treat viral infection and boost immunity against cancer is reported in the May 30 online issue of the journal Cell.

The work, conducted by scientists at Wake Forest School of Medicine, found that boosting the body's production of type 1 interferon helped clear viral infection and increased immunity against cancer by identifying a sensor involved in suppressing interferon production in an animal model.

Biophysicists from the Moscow Institute of Physics and Technology have joined forces with colleagues from France and Germany to create a new fluorescent protein. Besides glowing when irradiated with ultraviolet and blue light, it is exceedingly small and stable under high temperatures. The authors of the paper, published in the journal Photochemical & Photobiological Sciences, believe the protein holds prospects for fluorescence microscopy. This technique is used in research on cancer, infectious diseases, and organ development, among other things.

New Orleans, LA - Research led by Ashok Aiyar, PhD, Associate Professor of Microbiology, Immunology and Parasitology at LSU Health New Orleans School of Medicine, has identified a target that may lead to the development of new treatments for the most common sexually transmitted infection in the US. The results are published this month online in PNAS, available here.

Bottom Line: This study of nearly 7,700 men and women 50 or older in England looked at how common perceived discrimination was among those with visual impairment and how that was associated with emotional well-being. Of the individuals, 913 reported poor overall eyesight and 658 reported poor eyesight up close. Discrimination was more commonly reported by those adults with poor eyesight than those with good eyesight, with the most common form of discrimination reported being treated with less respect or courtesy.