DNA is composed of nucleobases represented by the letters A, T, G and C. But in a bacteriophage, another base, represented by the letter Z, exists. Scientists from the Institut Pasteur and the CNRS, in collaboration with the CEA, have now elucidated the biosynthesis pathway of this base. This work has been published in the April 30th, 2021 issue of Science.
Trust in science - but not trust in politicians or the media - significantly raises support across US racial groups for COVID-19 social distancing.
A massive volcanic eruption in Indonesia about 74,000 years ago likely caused severe climate disruption in many areas of the globe, but early human populations were sheltered from the worst effects, according to a Rutgers-led study.
Changing climate patterns have left millions of people vulnerable to weather extremes. As temperature fluctuations become more commonplace around the world, conventional power-guzzling cooling and heating systems need a more innovative, energy-efficient alternative, and in turn, lessen the burden on already struggling power grids.
The authors of a new UW-led study write that because law enforcement directly interacts with a large number of people, "policing may be a conspicuous yet not-well understood driver of population health."
Why do some Europeans discriminate against Muslim immigrants, and how can it be reduced? The School of Arts & Sciences' Nicholas Sambanis conducted innovative studies at train stations across Germany involving willing participants, unknowing bystanders and, most recently, bags of lemons. His newest study finds evidence of significant discrimination against Muslim women, but it is eliminated when they show they share progressive gender attitudes.
Sea otters are the smallest marine mammal. As cold-water dwellers, staying warm is a top priority, but their dense fur only goes so far. We have long known that high metabolism generates the heat they need to survive, but we didn't know how they were producing the heat -- until now
In the United States, nearly every pediatric doctor's visit begins with three measurements: weight, height and head circumference. Compared to average growth charts of children across the country, established in the 1970s, a child's numbers can confirm typical development or provide a diagnostic baseline to assess deviations from the curve. Yet, the brain, of vital importance to the child's development, is merely hinted at in these measurements.
Growth impairment, a common complication of Crohn's disease in children, occurs more often in males than females, but the reasons are unclear. Now, a physician-scientist from Weill Cornell Medicine and NewYork-Presbyterian and colleagues at eight other centers have found that factors associated with statural growth differ by sex.
A date for the 2021 Worcester State University Women's Lacrosse Fall Prospect Clinic has been officially announced.
How is Australia’s coronavirus policy going to turn out for the country?
Your husband started a home project months ago but got too busy to finish. He refuses to hire a contractor.
Now that they’ve experienced the voting system in practice—bumps and all—New Yorkers may want another chance to decide how they feel about it.
Most countries have not introduced nationwide prostate-cancer screening, as current methods result in overdiagnoses and excessive and unnecessary biopsies. A new study by researchers at Karolinska Institutet in Sweden, which is published in The New England Journal of Medicine, indicates that screening by magnetic resonance imaging (MRI) and targeted biopsies could potentially cut overdiagnoses by half. The results are presented today at the European Association of Urology Congress.
A new study by researchers at the University of Maryland provides a potential tool for unraveling the mystery of how experiences can cause inheritable changes to an animal's biology. By mating nematode worms, they produced permanent epigenetic changes that lasted for more than 300 generations. The research was published in the journal Nature Communications.
Players of the popular game Red Dead Redemption 2 learn how to identify real American wildlife, new research shows.
Eyewitnesses can identify perpetrators more accurately when they are able to manipulate 3D images of suspects, according to a new study.
This Oncotarget work strongly suggests exploiting urine RNAs as diagnostic markers of bladder cancer and it suggests specific novel markers.
Study analyzing electoral data finds that where gender pay gaps are larger, women candidates obtain fewer votes and are less present on the ballot
A new study from U.S. Department of Veterans Affairs, Regenstrief Institute, IUPUI and Icahn School of Medicine at Mount Sinai researchers reports that primary care physicians recognize the need for better coordination and welcome health information exchange (HIE) event notifications as a means of improving the flow of information to enable provision of better patient care.
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