Culture
In the vicinity of black holes, space is so warped that even light rays may curve around them several times. This phenomenon may enable us to see multiple versions of the same thing. While this has been known for decades, only now do we have an exact, mathematical expression, thanks to Albert Sneppen, student at the Niels Bohr Institute. The result, which even is more useful in realistic black holes, has just been published in the journal Scientific Reports.
July 12, New Delhi - Women who received free meals in primary school have children with improved linear growth, according to a new study by researchers at the International Food Policy Research Institute (IFPRI).
Boosting the body's own disease-fighting immune pathway could provide answers in the desperate search for new treatments for tuberculosis.
Tuberculosis still represents an enormous global disease burden and is one of the top 10 causes of death worldwide.
Led by WEHI's Dr Michael Stutz and Professor Marc Pellegrini and published in Immunity, the study uncovered how cells infected with tuberculosis bacteria can die, and that using new medicines to enhance particular forms of cell death decreased the severity of the disease in a preclinical model.
At a glance
Rather than waiting for certainty in sea-level rise projections, policymakers can plan now for future coastal flooding by addressing existing inequities among the most vulnerable communities in flood zones, according to Stanford research.
Led by Professor Robert Read and Dr Jay Laver from the NIHR Southampton Biomedical Research Centre and the University of Southampton, the work is the first of its kind.
Together they inserted a gene into a harmless type of a bacteria, that allows it to remain in the nose and trigger an immune response. They then introduced these bacteria into the noses of healthy volunteers via nose drops.
North Carolina State University researchers found that a four-week training course made a substantial difference in helping special education teachers anticipate different ways students with learning disabilities might solve math problems. The findings suggest that the training would help instructors more quickly identify and respond to a student's needs.
COLUMBUS, Ohio -- As typical social and academic interaction screeched to a halt last year, many young people began experiencing declines in mental health, a problem that appeared to be worse for those whose connections to family and friends weren't as tight, a new study has found.
LAWRENCE -- Substance use disorder has long been considered a key factor in cases of parental neglect. But new research from the University of Kansas shows that such substance abuse does not happen in a vacuum. When examining whether parents investigated by Child Protective Services engaged in neglectful behaviors over the past year, a picture emerges that suggests case workers should look at substance misuse within the context of other factors, like mental health and social supports, to better prevent child neglect and help families.
Skoltech researchers and their colleagues from the University of Southern California have performed genetic analysis of a Russian sunflower collection and identified genetic markers that can help predict the oil's fatty acid composition. The research was published in BMC Genomics.
New Brunswick, NJ--Children and adolescents with multisystem inflammatory syndrome in children (MIS-C) who are treated initially with intravenous immune globulin (IVIG) and glucocorticoids have reduced risk for serious short-term outcomes, including cardiovascular dysfunction, than those who receive an initial treatment of IVIG alone, a new study finds.
Taken together, the bacteria, viruses, fungi and other microbes that live in our intestines form the gut microbiome, which plays a key role in the health of people and animals. In new research from the University of Minnesota, University of Notre Dame and Duke University, scientists found that genetics nearly always plays a role in the composition of the gut microbiome of wild baboons.
A team led by researchers at Baylor College of Medicine found that a screening method known as untargeted metabolomics profiling can improve the diagnostic rate for inborn errors of metabolism, a group of rare genetic conditions, by about seven-fold when compared to the traditional metabolic screening approach.
The sharp eyes of an eagle, the extraordinary hearing of an owl - to successfully find food, the eyes and ears of birds have adapted optimally to their living conditions. Until now, the sense of smell has played a rather subordinate role. When meadows are freshly mowed, storks often appear there to search for snails and frogs. Researchers at the Max Planck Institute for Animal Behavior in Radolfzell and the Max Planck Institute for Chemistry in Mainz have now studied the birds' behavior and discovered that the storks are attracted by the smell of the mown grass.
The function of a protein can depend on its abundance in a cell. So, when investigating the properties of a new protein, it is essential to make sure that the same amount is produced by every cell. Researchers at Baylor College of Medicine and Rice University have found a new way to do just that through the creation of new genetic circuits called Equalizers.
Maunakea, Hawai'i - Astronomers have made the rare sighting of two stars spiraling to their doom by spotting the tell-tale signs of a teardrop-shaped star.
The tragic shape is caused by a massive nearby white dwarf distorting the star with its intense gravity, which will also be the catalyst for an eventual supernova that will consume both. Found by an international team of astronomers and astrophysicists led by the University of Warwick, it is one of only a very small number of star systems discovered that will one day see a white dwarf star reignite its core.